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Conserved domains on  [gi|1972236247|ref|NP_001379225|]
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TEP (ThiolEster containing Protein) [Caenorhabditis elegans]

Protein Classification

alpha-2-macroglobulin-like protein( domain architecture ID 13392303)

alpha-2-macroglobulin-like protein may function as a proteinase inhibitor via a trapping mechanism. A peptide stretch serves as the bait region and contains cleavage sites for various proteinases; as soon as a proteinase cleaves the bait region, a conformational change traps the proteinase and significantly reduces its activity against high molecular weight substrates

Graphical summary

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List of domain hits

Name Accession Description Interval E-value
A2M_2 cd02897
Proteins similar to alpha2-macroglobulin (alpha (2)-M). This group also contains the pregnancy ...
970-1261 1.18e-134

Proteins similar to alpha2-macroglobulin (alpha (2)-M). This group also contains the pregnancy zone protein (PZP). Alpha(2)-M and PZP are broadly specific proteinase inhibitors. Alpha (2)-M is a major carrier protein in serum. The structural thioester of alpha (2)-M, is involved in the immobilization and entrapment of proteases. PZP is a trace protein in the plasma of non-pregnant females and males which is elevated in pregnancy. Alpha (2)-M and PZ bind to placental protein-14 and may modulate its activity in T-cell growth and cytokine production contributing to fetal survival. It has been suggested that thioester bond cleavage promotes the binding of PZ and alpha (2)-M to the CD91 receptor clearing them from circulation.


:

Pssm-ID: 239227  Cd Length: 292  Bit Score: 416.98  E-value: 1.18e-134
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1972236247  970 VLNNAHKLVQMPYGCGEQNMLNLVPNILVVKYLRATNRNESQLETKAIKFIEQGIQRELTYKRADNSFSAFGDSDKAGST 1049
Cdd:cd02897      1 ALQNLDNLLRMPYGCGEQNMVNFAPNIYVLDYLKATGQLTPEIESKALGFLRTGYQRQLTYKHSDGSYSAFGESDKSGST 80
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1972236247 1050 WLTAFVVRSFHHAKQYAFVDPNVISRAVAFLNSQQMESGAFAERGEVHHKDMQGGaQDGGVALTAFVLISILENGMENG- 1128
Cdd:cd02897     81 WLTAFVLKSFAQARPFIYIDENVLQQALTWLSSHQKSNGCFREVGRVFHKAMQGG-VDDEVALTAYVLIALLEAGLPSEr 159
                          170       180       190       200       210       220       230       240
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1972236247 1129 ----KAVTYLEKHLDEVSgNAYTMAVVAYALQLAKSKQAGKAFENLKKHKIVEKSGDVKfasaqKKVEKLKESRAYMFQA 1204
Cdd:cd02897    160 pvveKALSCLEAALDSIS-DPYTLALAAYALTLAGSEKRPEALKKLDELAISEDGTKHW-----SRPPPSEEGPSYYWQA 233
                          250       260       270       280       290
                   ....*....|....*....|....*....|....*....|....*....|....*....
gi 1972236247 1205 RPVDIETTSYAVLSYLAQNQ--TSESLSIIRWLVSQRNELGGFTSTQDTVMALQALSSY 1261
Cdd:cd02897    234 PSAEVEMTAYALLALLSAGGedLAEALPIVKWLAKQRNSLGGFSSTQDTVVALQALAKY 292
YfaS super family cl34462
Uncharacterized conserved protein YfaS, alpha-2-macroglobulin family [General function ...
139-1334 5.13e-73

Uncharacterized conserved protein YfaS, alpha-2-macroglobulin family [General function prediction only];


The actual alignment was detected with superfamily member COG2373:

Pssm-ID: 441940 [Multi-domain]  Cd Length: 1605  Bit Score: 270.03  E-value: 5.13e-73
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1972236247  139 DQKALSVFIQTDRAIYRPASLVRYRAIVVKSDLKPYVG-NATIKIFDPSRNLISQTIGVTLDRGVYSGELQLAEETLLGD 217
Cdd:COG2373    365 PPGGLDAFLFTDRGIYRPGETVHLKALLRDADGKAPAGlPLTLELTDPDGKEVRRQTLTLNEFGGYSFSFPLPEDAPTGT 444
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1972236247  218 WFIEVETSNGVQDKS-SFTVDTYVLPKFEVNIKTSS-FITINDDLSVFVDAKYTYGKGVAG---KAKVSLELPWHRWHAM 292
Cdd:COG2373    445 WRLELYVDPKPALGSkSFRVEEFKPPRFKVDLTLDKePLKPGDPVTVTVDARYLFGAPAAGlkvEGEVTLRPARTAFPGY 524
                          170       180       190       200       210       220       230       240
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1972236247  293 VPTIIDENGVKKEEELMVERTVKLNRQGEAAVVFSNDELKRHKLLHEwgggsIRIVASVTEDiT--EIERNATHQISTFR 370
Cdd:COG2373    525 PGYRFGDPDEEFEPEELDLGEGTLDADGKASLSLPLPDAPDAPGPLR-----ATVEASVFES-GgrPVTRSATVPVHPAD 598
                          250       260       270       280       290       300       310       320
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1972236247  371 EEV-----KLDVEKQGDTFKPGLtynVVV--ALKQMDDTPVKATLPKRVQVSTFYNYPYN--HDTSSLQEEK-ETKIVEV 440
Cdd:COG2373    599 FYVgirlpLFDGDPEGAPATFEV---VAVdpDGKPVAGKGLKVELYREEWRYVWYKSDDGgwRYESQEKEEPvAEGTLTT 675
                          330       340       350       360       370       380       390       400
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1972236247  441 DAHGTSVLTLQPPincTSA--RIEAHYDIGGKdnFTATPIYSSlYVEAAVSPTKSFLQLLADNEgAVDVGKSLSFSLKAT 518
Cdd:COG2373    676 GADGPASLSLTPV---EWGryRLEVKDPDGGL--ATSVRFYAG-GNASWGAERPDRLELSLDKE-SYKPGETAKLLIQSP 748
                          410       420       430       440       450       460       470       480
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1972236247  519 QP---LSTITyqvmsRSNIVVSQQMTVNSEHATISFPATANMAP---------------KSRLIVYAIieSSQEVLVDAL 580
Cdd:COG2373    749 FAgraLVTVE-----RDGVLETQWVDVKGGGTTVEIPVTEDWAPnayvsatlvrpgdstANDMPARAY--GVAPLPVDPP 821
                          490       500       510       520       530       540       550       560
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1972236247  581 DFKVegifqnQVALSIDKQaVEPGQNVKFKVTSD----KNSFVGLLVVDQSVLllktgnDITREKVeqdlenydsnnvgg 656
Cdd:COG2373    822 ARRL------KVELTAPEK-LRPGETLTVTVKVKgaagKAAEVTLAAVDEGIL------NLTGYKT-------------- 874
                          570       580       590       600       610       620       630       640
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1972236247  657 gfggPRPWEAIDRKKRSiwrpwwgigGSDAQSIFsnaglvvltDALLyrepqrEFMSVMMMDGAPGMAEAAfaappmgGS 736
Cdd:COG2373    875 ----PDPLDFFYGKRAL---------GVETRDLY---------GRLI------GAFGGAAGALRSGGDGAL-------GR 919
                          650       660       670       680       690       700       710       720
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1972236247  737 SPPPPTVRKFFPHTWIWS---DLNStSGEVEMEIEAPDTITSW----VASTfaineENGLGVAptTSKLRVFRPFFIQLN 809
Cdd:COG2373    920 GGNPKPPRKRFKPVALFSgpvKTDA-DGKATVSFDLPDFNGTLrvmaVAWS-----DDRFGSA--EATVTVRKPLVVRPS 991
                          730       740       750       760       770       780       790       800
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1972236247  810 LPYAVRRGEKFALLVLVFNYMEKEQDVTVTLKYDkdsgyDLLKKDGTVVRRdevgqqnvriVSVAGGGtSKAVYFPIVPS 889
Cdd:COG2373    992 LPRFLAPGDRFELPVDVFNLTGKAGTVTVTLEAS-----GGLTLEGEATQT----------VTLAAGG-RATVRFPLKAP 1055
                          810       820       830       840       850       860       870       880
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1972236247  890 SIGEIPVHISAIASQGGDAVEMNLRVDPQGYKVDRNIPFVIDlNNNSSDFSKNLeliwPNDVVDGSQKARLDVIGDMMGP 969
Cdd:COG2373   1056 DAGDAKVTVTATGGGESDAREVELPVRPANPLVTRATSGVLA-PGESWTLPLDL----PGGLRPGTGSLTLSLSSSPPLD 1130
                          890       900       910       920       930       940       950       960
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1972236247  970 VLNNAHKLVQMPYGCGEQNMLNLVPNILVVKYLRATNRNESQLEtKAIKFIEQGIQRELTYKRADNSFSAFGDSDKAgST 1049
Cdd:COG2373   1131 LAGLLRYLLRYPYGCTEQTTSRALPLLYLSDLAEALGLKGDKDA-ELRARIQAAIARLLSMQNSDGGFGLWPGGSES-DP 1208
                          970       980       990      1000      1010      1020      1030      1040
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1972236247 1050 WLTAFVVRSFHHAKQYAF-VDPNVISRAVAFLNSQqmesgaFAERGEVHHKDMQGGAQdggVALTAFVLisilengMENG 1128
Cdd:COG2373   1209 WLTAYATDFLLEAREAGYaVPDDALDRALDYLRNY------LRNPWEIEYDDAYRLAV---RAYALYVL-------ARAG 1272
                         1050      1060      1070      1080      1090      1100      1110      1120
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1972236247 1129 KAVT-----YLEKHLDEVSGNAYTMAVVAYALqLAKSKQAGKAFENLKKHKIVEKSGDvkfasaqkkveklkESRAYMFQ 1203
Cdd:COG2373   1273 KADLgdlryLYDRRKDALSPLAKAQLAAALAL-LGDKARAEELLAAALARLRETGARD--------------YWYGDYGS 1337
                         1130      1140      1150      1160      1170      1180      1190      1200
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1972236247 1204 arpvDIETTSYAVLSYLAQNQTSESLS-IIRWLVSQRNElGGFTSTQDTVMALQALSSYAAvTYSDKHTSQVTI-LNGKh 1281
Cdd:COG2373   1338 ----PLRDQALALALLAELGPDAPLAPkLARWLAKALKS-GRWLSTQETAWALLALAAYAR-AAGASPDFTATLtLDGK- 1410
                         1210      1220      1230      1240      1250
                   ....*....|....*....|....*....|....*....|....*....|....
gi 1972236247 1282 thSFDINIRNAIVLQSYQLSSLNDA-VSINANGTGVVFAQLSYSYYRDSLNDDA 1334
Cdd:COG2373   1411 --TLPLTGRGPLARVTLPAAELLAGpLTITNTGDGPLYYTLTLSGYPAEGPPPA 1462
A2M_recep pfam07677
A-macroglobulin receptor binding domain; This family includes the receptor binding domain ...
1363-1454 1.44e-20

A-macroglobulin receptor binding domain; This family includes the receptor binding domain region of the alpha-2-macroglobulin family.


:

Pssm-ID: 462226  Cd Length: 92  Bit Score: 87.63  E-value: 1.44e-20
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1972236247 1363 GKSNMALAEIDALSGYRFDAEQVHTLTSIEDLQRVEMEkDDTKMNVYFNPLGGRPVCLSLYSDVTYQVADQKPANFRLVD 1442
Cdd:pfam07677    1 ESSNMAILEVGLPSGFVPDEEDLKKLGVDPLIKRVETV-DDGKVILYLDKLSGEPLCFSFRAEQTFPVANLKPAPVKVYD 79
                           90
                   ....*....|..
gi 1972236247 1443 YYDPEEQLKMTY 1454
Cdd:pfam07677   80 YYEPERRATTFY 91
 
Name Accession Description Interval E-value
A2M_2 cd02897
Proteins similar to alpha2-macroglobulin (alpha (2)-M). This group also contains the pregnancy ...
970-1261 1.18e-134

Proteins similar to alpha2-macroglobulin (alpha (2)-M). This group also contains the pregnancy zone protein (PZP). Alpha(2)-M and PZP are broadly specific proteinase inhibitors. Alpha (2)-M is a major carrier protein in serum. The structural thioester of alpha (2)-M, is involved in the immobilization and entrapment of proteases. PZP is a trace protein in the plasma of non-pregnant females and males which is elevated in pregnancy. Alpha (2)-M and PZ bind to placental protein-14 and may modulate its activity in T-cell growth and cytokine production contributing to fetal survival. It has been suggested that thioester bond cleavage promotes the binding of PZ and alpha (2)-M to the CD91 receptor clearing them from circulation.


Pssm-ID: 239227  Cd Length: 292  Bit Score: 416.98  E-value: 1.18e-134
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1972236247  970 VLNNAHKLVQMPYGCGEQNMLNLVPNILVVKYLRATNRNESQLETKAIKFIEQGIQRELTYKRADNSFSAFGDSDKAGST 1049
Cdd:cd02897      1 ALQNLDNLLRMPYGCGEQNMVNFAPNIYVLDYLKATGQLTPEIESKALGFLRTGYQRQLTYKHSDGSYSAFGESDKSGST 80
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1972236247 1050 WLTAFVVRSFHHAKQYAFVDPNVISRAVAFLNSQQMESGAFAERGEVHHKDMQGGaQDGGVALTAFVLISILENGMENG- 1128
Cdd:cd02897     81 WLTAFVLKSFAQARPFIYIDENVLQQALTWLSSHQKSNGCFREVGRVFHKAMQGG-VDDEVALTAYVLIALLEAGLPSEr 159
                          170       180       190       200       210       220       230       240
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1972236247 1129 ----KAVTYLEKHLDEVSgNAYTMAVVAYALQLAKSKQAGKAFENLKKHKIVEKSGDVKfasaqKKVEKLKESRAYMFQA 1204
Cdd:cd02897    160 pvveKALSCLEAALDSIS-DPYTLALAAYALTLAGSEKRPEALKKLDELAISEDGTKHW-----SRPPPSEEGPSYYWQA 233
                          250       260       270       280       290
                   ....*....|....*....|....*....|....*....|....*....|....*....
gi 1972236247 1205 RPVDIETTSYAVLSYLAQNQ--TSESLSIIRWLVSQRNELGGFTSTQDTVMALQALSSY 1261
Cdd:cd02897    234 PSAEVEMTAYALLALLSAGGedLAEALPIVKWLAKQRNSLGGFSSTQDTVVALQALAKY 292
TED_complement pfam07678
A-macroglobulin TED domain; This entry corresponds to the TED domain of the complement ...
962-1261 1.93e-102

A-macroglobulin TED domain; This entry corresponds to the TED domain of the complement components such as C3, C4 and C5. This domain contains a short highly conserved region of proteinase-binding alpha-macro-globulins contains the cysteine and a glutamine of a thiol-ester bond that is cleaved at the moment of proteinase binding, and mediates the covalent binding of the alpha-macro-globulin to the proteinase. The GCGEQ motif is highly conserved.


Pssm-ID: 462227 [Multi-domain]  Cd Length: 311  Bit Score: 330.03  E-value: 1.93e-102
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1972236247  962 VIGDMMGPVL----NNAHKLVQMPYGCGEQNMLNLVPNILVVKYLRATNRNESQLETKAIKFIEQGIQRELTYKRADNSF 1037
Cdd:pfam07678    3 VVGDIMGPAIqvvpENLSSLLRLPYGCGEQNMVLFAPNVYVLRYLDKTNQLTKLIKSKAIDYLEQGYQRQLSYKHPDGSY 82
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1972236247 1038 SAFGDSDkaGSTWLTAFVVRSFHHAKQYAFVDPNVISRAVAFLNSQQMESGAFAERGEVHHKDMQGGAqDGGVALTAFVL 1117
Cdd:pfam07678   83 SAFGHSP--GSTWLTAFVLKVFAQARKFIFIDPEEICQSLRWLLSQQKPDGSFREPGPLLHRAMKGGV-DGEVSLTAYVT 159
                          170       180       190       200       210       220       230       240
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1972236247 1118 ISILENGMENG----------KAVTYLEKHLDEVSGNAYTMAVVAYALQLAKS-KQAGKAFENLkkHKIVEKSGDVKFAS 1186
Cdd:pfam07678  160 IALLEALDINGllqrvhpsirKALTYLEQAQLAGLTSPYTLAILAYALALAGSpETREELLKSL--DAMAREEGNSRYWE 237
                          250       260       270       280       290       300       310
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 1972236247 1187 AQKKVEKlKESRAYMFQARPVDIETTSYAVLSYLAQNQTSESLSIIRWLVSQRNELGGFTSTQDTVMALQALSSY 1261
Cdd:pfam07678  238 RDEKSDP-QGVPEYPPQAPSLEVETTAYALLAYLLLGDLTYADPIVKWLTSQRNSHGGFSSTQDTVVALQALAEY 311
YfaS COG2373
Uncharacterized conserved protein YfaS, alpha-2-macroglobulin family [General function ...
139-1334 5.13e-73

Uncharacterized conserved protein YfaS, alpha-2-macroglobulin family [General function prediction only];


Pssm-ID: 441940 [Multi-domain]  Cd Length: 1605  Bit Score: 270.03  E-value: 5.13e-73
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1972236247  139 DQKALSVFIQTDRAIYRPASLVRYRAIVVKSDLKPYVG-NATIKIFDPSRNLISQTIGVTLDRGVYSGELQLAEETLLGD 217
Cdd:COG2373    365 PPGGLDAFLFTDRGIYRPGETVHLKALLRDADGKAPAGlPLTLELTDPDGKEVRRQTLTLNEFGGYSFSFPLPEDAPTGT 444
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1972236247  218 WFIEVETSNGVQDKS-SFTVDTYVLPKFEVNIKTSS-FITINDDLSVFVDAKYTYGKGVAG---KAKVSLELPWHRWHAM 292
Cdd:COG2373    445 WRLELYVDPKPALGSkSFRVEEFKPPRFKVDLTLDKePLKPGDPVTVTVDARYLFGAPAAGlkvEGEVTLRPARTAFPGY 524
                          170       180       190       200       210       220       230       240
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1972236247  293 VPTIIDENGVKKEEELMVERTVKLNRQGEAAVVFSNDELKRHKLLHEwgggsIRIVASVTEDiT--EIERNATHQISTFR 370
Cdd:COG2373    525 PGYRFGDPDEEFEPEELDLGEGTLDADGKASLSLPLPDAPDAPGPLR-----ATVEASVFES-GgrPVTRSATVPVHPAD 598
                          250       260       270       280       290       300       310       320
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1972236247  371 EEV-----KLDVEKQGDTFKPGLtynVVV--ALKQMDDTPVKATLPKRVQVSTFYNYPYN--HDTSSLQEEK-ETKIVEV 440
Cdd:COG2373    599 FYVgirlpLFDGDPEGAPATFEV---VAVdpDGKPVAGKGLKVELYREEWRYVWYKSDDGgwRYESQEKEEPvAEGTLTT 675
                          330       340       350       360       370       380       390       400
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1972236247  441 DAHGTSVLTLQPPincTSA--RIEAHYDIGGKdnFTATPIYSSlYVEAAVSPTKSFLQLLADNEgAVDVGKSLSFSLKAT 518
Cdd:COG2373    676 GADGPASLSLTPV---EWGryRLEVKDPDGGL--ATSVRFYAG-GNASWGAERPDRLELSLDKE-SYKPGETAKLLIQSP 748
                          410       420       430       440       450       460       470       480
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1972236247  519 QP---LSTITyqvmsRSNIVVSQQMTVNSEHATISFPATANMAP---------------KSRLIVYAIieSSQEVLVDAL 580
Cdd:COG2373    749 FAgraLVTVE-----RDGVLETQWVDVKGGGTTVEIPVTEDWAPnayvsatlvrpgdstANDMPARAY--GVAPLPVDPP 821
                          490       500       510       520       530       540       550       560
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1972236247  581 DFKVegifqnQVALSIDKQaVEPGQNVKFKVTSD----KNSFVGLLVVDQSVLllktgnDITREKVeqdlenydsnnvgg 656
Cdd:COG2373    822 ARRL------KVELTAPEK-LRPGETLTVTVKVKgaagKAAEVTLAAVDEGIL------NLTGYKT-------------- 874
                          570       580       590       600       610       620       630       640
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1972236247  657 gfggPRPWEAIDRKKRSiwrpwwgigGSDAQSIFsnaglvvltDALLyrepqrEFMSVMMMDGAPGMAEAAfaappmgGS 736
Cdd:COG2373    875 ----PDPLDFFYGKRAL---------GVETRDLY---------GRLI------GAFGGAAGALRSGGDGAL-------GR 919
                          650       660       670       680       690       700       710       720
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1972236247  737 SPPPPTVRKFFPHTWIWS---DLNStSGEVEMEIEAPDTITSW----VASTfaineENGLGVAptTSKLRVFRPFFIQLN 809
Cdd:COG2373    920 GGNPKPPRKRFKPVALFSgpvKTDA-DGKATVSFDLPDFNGTLrvmaVAWS-----DDRFGSA--EATVTVRKPLVVRPS 991
                          730       740       750       760       770       780       790       800
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1972236247  810 LPYAVRRGEKFALLVLVFNYMEKEQDVTVTLKYDkdsgyDLLKKDGTVVRRdevgqqnvriVSVAGGGtSKAVYFPIVPS 889
Cdd:COG2373    992 LPRFLAPGDRFELPVDVFNLTGKAGTVTVTLEAS-----GGLTLEGEATQT----------VTLAAGG-RATVRFPLKAP 1055
                          810       820       830       840       850       860       870       880
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1972236247  890 SIGEIPVHISAIASQGGDAVEMNLRVDPQGYKVDRNIPFVIDlNNNSSDFSKNLeliwPNDVVDGSQKARLDVIGDMMGP 969
Cdd:COG2373   1056 DAGDAKVTVTATGGGESDAREVELPVRPANPLVTRATSGVLA-PGESWTLPLDL----PGGLRPGTGSLTLSLSSSPPLD 1130
                          890       900       910       920       930       940       950       960
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1972236247  970 VLNNAHKLVQMPYGCGEQNMLNLVPNILVVKYLRATNRNESQLEtKAIKFIEQGIQRELTYKRADNSFSAFGDSDKAgST 1049
Cdd:COG2373   1131 LAGLLRYLLRYPYGCTEQTTSRALPLLYLSDLAEALGLKGDKDA-ELRARIQAAIARLLSMQNSDGGFGLWPGGSES-DP 1208
                          970       980       990      1000      1010      1020      1030      1040
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1972236247 1050 WLTAFVVRSFHHAKQYAF-VDPNVISRAVAFLNSQqmesgaFAERGEVHHKDMQGGAQdggVALTAFVLisilengMENG 1128
Cdd:COG2373   1209 WLTAYATDFLLEAREAGYaVPDDALDRALDYLRNY------LRNPWEIEYDDAYRLAV---RAYALYVL-------ARAG 1272
                         1050      1060      1070      1080      1090      1100      1110      1120
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1972236247 1129 KAVT-----YLEKHLDEVSGNAYTMAVVAYALqLAKSKQAGKAFENLKKHKIVEKSGDvkfasaqkkveklkESRAYMFQ 1203
Cdd:COG2373   1273 KADLgdlryLYDRRKDALSPLAKAQLAAALAL-LGDKARAEELLAAALARLRETGARD--------------YWYGDYGS 1337
                         1130      1140      1150      1160      1170      1180      1190      1200
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1972236247 1204 arpvDIETTSYAVLSYLAQNQTSESLS-IIRWLVSQRNElGGFTSTQDTVMALQALSSYAAvTYSDKHTSQVTI-LNGKh 1281
Cdd:COG2373   1338 ----PLRDQALALALLAELGPDAPLAPkLARWLAKALKS-GRWLSTQETAWALLALAAYAR-AAGASPDFTATLtLDGK- 1410
                         1210      1220      1230      1240      1250
                   ....*....|....*....|....*....|....*....|....*....|....
gi 1972236247 1282 thSFDINIRNAIVLQSYQLSSLNDA-VSINANGTGVVFAQLSYSYYRDSLNDDA 1334
Cdd:COG2373   1411 --TLPLTGRGPLARVTLPAAELLAGpLTITNTGDGPLYYTLTLSGYPAEGPPPA 1462
A2M pfam00207
Alpha-2-macroglobulin family; This family includes the C-terminal region of the ...
750-840 2.42e-31

Alpha-2-macroglobulin family; This family includes the C-terminal region of the alpha-2-macroglobulin family.


Pssm-ID: 459711 [Multi-domain]  Cd Length: 91  Bit Score: 118.46  E-value: 2.42e-31
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1972236247  750 TWIWSDLNST-SGEVEMEIEAPDTITSWVASTFAINEENGLGVAPTTSkLRVFRPFFIQLNLPYAVRRGEKFALLVLVFN 828
Cdd:pfam00207    1 TWLWDPVLVTdNGKASLSFTLPDSITTWRATAFALSPDTGLGVAEPPE-LVVFKPFFVDLNLPYSVRRGEQFELKATVFN 79
                           90
                   ....*....|..
gi 1972236247  829 YMEKEQDVTVTL 840
Cdd:pfam00207   80 YLDKCLKVRVRL 91
A2M_recep pfam07677
A-macroglobulin receptor binding domain; This family includes the receptor binding domain ...
1363-1454 1.44e-20

A-macroglobulin receptor binding domain; This family includes the receptor binding domain region of the alpha-2-macroglobulin family.


Pssm-ID: 462226  Cd Length: 92  Bit Score: 87.63  E-value: 1.44e-20
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1972236247 1363 GKSNMALAEIDALSGYRFDAEQVHTLTSIEDLQRVEMEkDDTKMNVYFNPLGGRPVCLSLYSDVTYQVADQKPANFRLVD 1442
Cdd:pfam07677    1 ESSNMAILEVGLPSGFVPDEEDLKKLGVDPLIKRVETV-DDGKVILYLDKLSGEPLCFSFRAEQTFPVANLKPAPVKVYD 79
                           90
                   ....*....|..
gi 1972236247 1443 YYDPEEQLKMTY 1454
Cdd:pfam07677   80 YYEPERRATTFY 91
 
Name Accession Description Interval E-value
A2M_2 cd02897
Proteins similar to alpha2-macroglobulin (alpha (2)-M). This group also contains the pregnancy ...
970-1261 1.18e-134

Proteins similar to alpha2-macroglobulin (alpha (2)-M). This group also contains the pregnancy zone protein (PZP). Alpha(2)-M and PZP are broadly specific proteinase inhibitors. Alpha (2)-M is a major carrier protein in serum. The structural thioester of alpha (2)-M, is involved in the immobilization and entrapment of proteases. PZP is a trace protein in the plasma of non-pregnant females and males which is elevated in pregnancy. Alpha (2)-M and PZ bind to placental protein-14 and may modulate its activity in T-cell growth and cytokine production contributing to fetal survival. It has been suggested that thioester bond cleavage promotes the binding of PZ and alpha (2)-M to the CD91 receptor clearing them from circulation.


Pssm-ID: 239227  Cd Length: 292  Bit Score: 416.98  E-value: 1.18e-134
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1972236247  970 VLNNAHKLVQMPYGCGEQNMLNLVPNILVVKYLRATNRNESQLETKAIKFIEQGIQRELTYKRADNSFSAFGDSDKAGST 1049
Cdd:cd02897      1 ALQNLDNLLRMPYGCGEQNMVNFAPNIYVLDYLKATGQLTPEIESKALGFLRTGYQRQLTYKHSDGSYSAFGESDKSGST 80
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1972236247 1050 WLTAFVVRSFHHAKQYAFVDPNVISRAVAFLNSQQMESGAFAERGEVHHKDMQGGaQDGGVALTAFVLISILENGMENG- 1128
Cdd:cd02897     81 WLTAFVLKSFAQARPFIYIDENVLQQALTWLSSHQKSNGCFREVGRVFHKAMQGG-VDDEVALTAYVLIALLEAGLPSEr 159
                          170       180       190       200       210       220       230       240
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1972236247 1129 ----KAVTYLEKHLDEVSgNAYTMAVVAYALQLAKSKQAGKAFENLKKHKIVEKSGDVKfasaqKKVEKLKESRAYMFQA 1204
Cdd:cd02897    160 pvveKALSCLEAALDSIS-DPYTLALAAYALTLAGSEKRPEALKKLDELAISEDGTKHW-----SRPPPSEEGPSYYWQA 233
                          250       260       270       280       290
                   ....*....|....*....|....*....|....*....|....*....|....*....
gi 1972236247 1205 RPVDIETTSYAVLSYLAQNQ--TSESLSIIRWLVSQRNELGGFTSTQDTVMALQALSSY 1261
Cdd:cd02897    234 PSAEVEMTAYALLALLSAGGedLAEALPIVKWLAKQRNSLGGFSSTQDTVVALQALAKY 292
TED_complement pfam07678
A-macroglobulin TED domain; This entry corresponds to the TED domain of the complement ...
962-1261 1.93e-102

A-macroglobulin TED domain; This entry corresponds to the TED domain of the complement components such as C3, C4 and C5. This domain contains a short highly conserved region of proteinase-binding alpha-macro-globulins contains the cysteine and a glutamine of a thiol-ester bond that is cleaved at the moment of proteinase binding, and mediates the covalent binding of the alpha-macro-globulin to the proteinase. The GCGEQ motif is highly conserved.


Pssm-ID: 462227 [Multi-domain]  Cd Length: 311  Bit Score: 330.03  E-value: 1.93e-102
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1972236247  962 VIGDMMGPVL----NNAHKLVQMPYGCGEQNMLNLVPNILVVKYLRATNRNESQLETKAIKFIEQGIQRELTYKRADNSF 1037
Cdd:pfam07678    3 VVGDIMGPAIqvvpENLSSLLRLPYGCGEQNMVLFAPNVYVLRYLDKTNQLTKLIKSKAIDYLEQGYQRQLSYKHPDGSY 82
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1972236247 1038 SAFGDSDkaGSTWLTAFVVRSFHHAKQYAFVDPNVISRAVAFLNSQQMESGAFAERGEVHHKDMQGGAqDGGVALTAFVL 1117
Cdd:pfam07678   83 SAFGHSP--GSTWLTAFVLKVFAQARKFIFIDPEEICQSLRWLLSQQKPDGSFREPGPLLHRAMKGGV-DGEVSLTAYVT 159
                          170       180       190       200       210       220       230       240
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1972236247 1118 ISILENGMENG----------KAVTYLEKHLDEVSGNAYTMAVVAYALQLAKS-KQAGKAFENLkkHKIVEKSGDVKFAS 1186
Cdd:pfam07678  160 IALLEALDINGllqrvhpsirKALTYLEQAQLAGLTSPYTLAILAYALALAGSpETREELLKSL--DAMAREEGNSRYWE 237
                          250       260       270       280       290       300       310
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 1972236247 1187 AQKKVEKlKESRAYMFQARPVDIETTSYAVLSYLAQNQTSESLSIIRWLVSQRNELGGFTSTQDTVMALQALSSY 1261
Cdd:pfam07678  238 RDEKSDP-QGVPEYPPQAPSLEVETTAYALLAYLLLGDLTYADPIVKWLTSQRNSHGGFSSTQDTVVALQALAEY 311
A2M_like cd02891
Proteins similar to alpha2-macroglobulin (alpha (2)-M). Alpha (2)-M is a major carrier ...
970-1261 8.13e-102

Proteins similar to alpha2-macroglobulin (alpha (2)-M). Alpha (2)-M is a major carrier protein in serum. It is a broadly specific proteinase inhibitor. The structural thioester of alpha (2)-M, is involved in the immobilization and entrapment of proteases. This group contains another broadly specific proteinase inhibitor: pregnancy zone protein (PZP). PZP is a trace protein in the plasma of non-pregnant females and males which is elevated in pregnancy. Alpha (2)-M and PZ bind to placental protein-14 and may modulate its activity in T-cell growth and cytokine production thereby protecting the allogeneic fetus from attack by the maternal immune system. This group also contains C3, C4 and C5 of vertebrate complement. The vertebrate complement is an effector of both the acquired and innate immune systems The point of convergence of the classical, alternative and lectin pathways of the complement system is the proteolytic activation of C3. C4 plays a key role in propagating the classical and lectin pathways. C5 participates in the classical and alternative pathways. The thioester bond located within the structure of C3 and C4 is central to the function of complement. C5 does not contain an active thioester bond.


Pssm-ID: 239221 [Multi-domain]  Cd Length: 282  Bit Score: 327.04  E-value: 8.13e-102
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1972236247  970 VLNNAHKLVQMPYGCGEQNMLNLVPNILVVKYLRATNRNESQLETKAIKFIEQGIQRELTYKRADNSFSAFGDSDKaGST 1049
Cdd:cd02891      1 SLGNLDYLLRYPYGCGEQTMSRAAPNLYVLKYLDATGQLTPEIREKALEYIRKGYQRLLTYQRSDGSFSAWGNSDS-GST 79
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1972236247 1050 WLTAFVVRSFHHAKQYAFVDPNVISRAVAFLNSQQMESGAFAERGEVHHKDMQGGaQDGGVALTAFVLISILENGMEN-- 1127
Cdd:cd02891     80 WLTAYVVKFLSQARKYIDVDENVLARALGWLVPQQKEDGSFRELGPVIHREMKGG-VDDSVSLTAYVLIALAEAGKACda 158
                          170       180       190       200       210       220       230       240
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1972236247 1128 --GKAVTYLEKHLDEVSgNAYTMAVVAYALQLAKSK-QAGKAFENLKKHkiveksgdvkfaSAQKKVEKLKESRAYMFQA 1204
Cdd:cd02891    159 siEKALAYLETQLDGLL-DPYALAILAYALALAGDStRADEALKKLLEA------------AREKGGTAHWSLSWPGDYG 225
                          250       260       270       280       290
                   ....*....|....*....|....*....|....*....|....*....|....*..
gi 1972236247 1205 RPVDIETTSYAVLSYLAQNQTSESLSIIRWLVSQRNELGGFTSTQDTVMALQALSSY 1261
Cdd:cd02891    226 SSLRVEATAYALLALLKLGDLEEAGPIAKWLAQQRNSGGGFLSTQDTVVALQALAAY 282
complement_C3_C4_C5 cd02896
Proteins similar to C3, C4 and C5 of vertebrate complement. The vertebrate complement system, ...
971-1261 1.08e-93

Proteins similar to C3, C4 and C5 of vertebrate complement. The vertebrate complement system, comprised of a large number of distinct plasma proteins, is an effector of both the acquired and innate immune systems. The point of convergence of the classical, alternative and lectin pathways of the complement system is the proteolytic activation of C3. C4 plays a key role in propagating the classical and lectin pathways. C5 participates in the classical and alternative pathways. The thioester bond located within the structure of C3 and C4 is central to the function of complement. C5 does not contain an active thioester bond.


Pssm-ID: 239226 [Multi-domain]  Cd Length: 297  Bit Score: 304.58  E-value: 1.08e-93
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1972236247  971 LNNAHKLVQMPYGCGEQNMLNLVPNILVVKYLRATN---RNESQLETKAIKFIEQGIQRELTYKRADNSFSAFGDSdkAG 1047
Cdd:cd02896      2 PEGLEKLIRLPTGCGEQTMIKLAPTVYALRYLDTTNqweKLGPERRDEALKYIRQGYQRQLSYRKPDGSYAAWKNR--PS 79
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1972236247 1048 STWLTAFVVRSFHHAKQYAFVDPNVISRAVAFLNSQQMESGAFAERGEVHHKDMQGGAQ--DGGVALTAFVLISILE--- 1122
Cdd:cd02896     80 STWLTAFVVKVFSLARKYIPVDQNVICGSVNWLISNQKPDGSFQEPSPVIHREMTGGVEgsEGDVSLTAFVLIALQEars 159
                          170       180       190       200       210       220       230       240
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1972236247 1123 -NGMENG-------KAVTYLEKHLDEVSgNAYTMAVVAYALQLAKSKQAGKAFENLKKHKIVEKSGDVKFASAQKKVekl 1194
Cdd:cd02896    160 iCPPEVQnldqsirKAISYLENQLPNLQ-RPYALAITAYALALADSPLSHAANRKLLSLAKRDGNGWYWWTIDSPYW--- 235
                          250       260       270       280       290       300
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 1972236247 1195 kesraYMFQARPVDIETTSYAVLSYLAQNQTSESLSIIRWLVSQRNELGGFTSTQDTVMALQALSSY 1261
Cdd:cd02896    236 -----PVPGPSAITVETTAYALLALLKLGDIEYANPIARWLTEQRNYGGGFGSTQDTVVALQALAEY 297
YfaS COG2373
Uncharacterized conserved protein YfaS, alpha-2-macroglobulin family [General function ...
139-1334 5.13e-73

Uncharacterized conserved protein YfaS, alpha-2-macroglobulin family [General function prediction only];


Pssm-ID: 441940 [Multi-domain]  Cd Length: 1605  Bit Score: 270.03  E-value: 5.13e-73
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1972236247  139 DQKALSVFIQTDRAIYRPASLVRYRAIVVKSDLKPYVG-NATIKIFDPSRNLISQTIGVTLDRGVYSGELQLAEETLLGD 217
Cdd:COG2373    365 PPGGLDAFLFTDRGIYRPGETVHLKALLRDADGKAPAGlPLTLELTDPDGKEVRRQTLTLNEFGGYSFSFPLPEDAPTGT 444
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1972236247  218 WFIEVETSNGVQDKS-SFTVDTYVLPKFEVNIKTSS-FITINDDLSVFVDAKYTYGKGVAG---KAKVSLELPWHRWHAM 292
Cdd:COG2373    445 WRLELYVDPKPALGSkSFRVEEFKPPRFKVDLTLDKePLKPGDPVTVTVDARYLFGAPAAGlkvEGEVTLRPARTAFPGY 524
                          170       180       190       200       210       220       230       240
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1972236247  293 VPTIIDENGVKKEEELMVERTVKLNRQGEAAVVFSNDELKRHKLLHEwgggsIRIVASVTEDiT--EIERNATHQISTFR 370
Cdd:COG2373    525 PGYRFGDPDEEFEPEELDLGEGTLDADGKASLSLPLPDAPDAPGPLR-----ATVEASVFES-GgrPVTRSATVPVHPAD 598
                          250       260       270       280       290       300       310       320
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1972236247  371 EEV-----KLDVEKQGDTFKPGLtynVVV--ALKQMDDTPVKATLPKRVQVSTFYNYPYN--HDTSSLQEEK-ETKIVEV 440
Cdd:COG2373    599 FYVgirlpLFDGDPEGAPATFEV---VAVdpDGKPVAGKGLKVELYREEWRYVWYKSDDGgwRYESQEKEEPvAEGTLTT 675
                          330       340       350       360       370       380       390       400
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1972236247  441 DAHGTSVLTLQPPincTSA--RIEAHYDIGGKdnFTATPIYSSlYVEAAVSPTKSFLQLLADNEgAVDVGKSLSFSLKAT 518
Cdd:COG2373    676 GADGPASLSLTPV---EWGryRLEVKDPDGGL--ATSVRFYAG-GNASWGAERPDRLELSLDKE-SYKPGETAKLLIQSP 748
                          410       420       430       440       450       460       470       480
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1972236247  519 QP---LSTITyqvmsRSNIVVSQQMTVNSEHATISFPATANMAP---------------KSRLIVYAIieSSQEVLVDAL 580
Cdd:COG2373    749 FAgraLVTVE-----RDGVLETQWVDVKGGGTTVEIPVTEDWAPnayvsatlvrpgdstANDMPARAY--GVAPLPVDPP 821
                          490       500       510       520       530       540       550       560
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1972236247  581 DFKVegifqnQVALSIDKQaVEPGQNVKFKVTSD----KNSFVGLLVVDQSVLllktgnDITREKVeqdlenydsnnvgg 656
Cdd:COG2373    822 ARRL------KVELTAPEK-LRPGETLTVTVKVKgaagKAAEVTLAAVDEGIL------NLTGYKT-------------- 874
                          570       580       590       600       610       620       630       640
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1972236247  657 gfggPRPWEAIDRKKRSiwrpwwgigGSDAQSIFsnaglvvltDALLyrepqrEFMSVMMMDGAPGMAEAAfaappmgGS 736
Cdd:COG2373    875 ----PDPLDFFYGKRAL---------GVETRDLY---------GRLI------GAFGGAAGALRSGGDGAL-------GR 919
                          650       660       670       680       690       700       710       720
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1972236247  737 SPPPPTVRKFFPHTWIWS---DLNStSGEVEMEIEAPDTITSW----VASTfaineENGLGVAptTSKLRVFRPFFIQLN 809
Cdd:COG2373    920 GGNPKPPRKRFKPVALFSgpvKTDA-DGKATVSFDLPDFNGTLrvmaVAWS-----DDRFGSA--EATVTVRKPLVVRPS 991
                          730       740       750       760       770       780       790       800
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1972236247  810 LPYAVRRGEKFALLVLVFNYMEKEQDVTVTLKYDkdsgyDLLKKDGTVVRRdevgqqnvriVSVAGGGtSKAVYFPIVPS 889
Cdd:COG2373    992 LPRFLAPGDRFELPVDVFNLTGKAGTVTVTLEAS-----GGLTLEGEATQT----------VTLAAGG-RATVRFPLKAP 1055
                          810       820       830       840       850       860       870       880
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1972236247  890 SIGEIPVHISAIASQGGDAVEMNLRVDPQGYKVDRNIPFVIDlNNNSSDFSKNLeliwPNDVVDGSQKARLDVIGDMMGP 969
Cdd:COG2373   1056 DAGDAKVTVTATGGGESDAREVELPVRPANPLVTRATSGVLA-PGESWTLPLDL----PGGLRPGTGSLTLSLSSSPPLD 1130
                          890       900       910       920       930       940       950       960
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1972236247  970 VLNNAHKLVQMPYGCGEQNMLNLVPNILVVKYLRATNRNESQLEtKAIKFIEQGIQRELTYKRADNSFSAFGDSDKAgST 1049
Cdd:COG2373   1131 LAGLLRYLLRYPYGCTEQTTSRALPLLYLSDLAEALGLKGDKDA-ELRARIQAAIARLLSMQNSDGGFGLWPGGSES-DP 1208
                          970       980       990      1000      1010      1020      1030      1040
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1972236247 1050 WLTAFVVRSFHHAKQYAF-VDPNVISRAVAFLNSQqmesgaFAERGEVHHKDMQGGAQdggVALTAFVLisilengMENG 1128
Cdd:COG2373   1209 WLTAYATDFLLEAREAGYaVPDDALDRALDYLRNY------LRNPWEIEYDDAYRLAV---RAYALYVL-------ARAG 1272
                         1050      1060      1070      1080      1090      1100      1110      1120
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1972236247 1129 KAVT-----YLEKHLDEVSGNAYTMAVVAYALqLAKSKQAGKAFENLKKHKIVEKSGDvkfasaqkkveklkESRAYMFQ 1203
Cdd:COG2373   1273 KADLgdlryLYDRRKDALSPLAKAQLAAALAL-LGDKARAEELLAAALARLRETGARD--------------YWYGDYGS 1337
                         1130      1140      1150      1160      1170      1180      1190      1200
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1972236247 1204 arpvDIETTSYAVLSYLAQNQTSESLS-IIRWLVSQRNElGGFTSTQDTVMALQALSSYAAvTYSDKHTSQVTI-LNGKh 1281
Cdd:COG2373   1338 ----PLRDQALALALLAELGPDAPLAPkLARWLAKALKS-GRWLSTQETAWALLALAAYAR-AAGASPDFTATLtLDGK- 1410
                         1210      1220      1230      1240      1250
                   ....*....|....*....|....*....|....*....|....*....|....
gi 1972236247 1282 thSFDINIRNAIVLQSYQLSSLNDA-VSINANGTGVVFAQLSYSYYRDSLNDDA 1334
Cdd:COG2373   1411 --TLPLTGRGPLARVTLPAAELLAGpLTITNTGDGPLYYTLTLSGYPAEGPPPA 1462
ISOPREN_C2_like cd00688
This group contains class II terpene cyclases, protein prenyltransferases beta subunit, two ...
970-1261 7.88e-58

This group contains class II terpene cyclases, protein prenyltransferases beta subunit, two broadly specific proteinase inhibitors alpha2-macroglobulin (alpha (2)-M) and pregnancy zone protein (PZP) and, the C3 C4 and C5 components of vertebrate complement. Class II terpene cyclases include squalene cyclase (SQCY) and 2,3-oxidosqualene cyclase (OSQCY), these integral membrane proteins catalyze a cationic cyclization cascade converting linear triterpenes to fused ring compounds. The protein prenyltransferases include protein farnesyltransferase (FTase) and geranylgeranyltransferase types I and II (GGTase-I and GGTase-II) which catalyze the carboxyl-terminal lipidation of Ras, Rab, and several other cellular signal transduction proteins, facilitating membrane associations and specific protein-protein interactions. Alpha (2)-M is a major carrier protein in serum and involved in the immobilization and entrapment of proteases. PZP is a pregnancy associated protein. Alpha (2)-M and PZP are known to bind to and, may modulate, the activity of placental protein-14 in T-cell growth and cytokine production thereby protecting the allogeneic fetus from attack by the maternal immune system.


Pssm-ID: 238362 [Multi-domain]  Cd Length: 300  Bit Score: 202.40  E-value: 7.88e-58
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1972236247  970 VLNNAHKLVQMPYG--------CGEQNMLNLVPNILVVKYLRATNRnesqlETKAIKFIEQGIQRELTYKRADNSFSAFG 1041
Cdd:cd00688      1 IEKHLKYLLRYPYGdghwyqslCGEQTWSTAWPLLALLLLLAATGI-----RDKADENIEKGIQRLLSYQLSDGGFSGWG 75
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1972236247 1042 DSDkAGSTWLTAFVVRSFHHAKQYAFVDPNVISRAVAFLNSQQMESGAFAERGEVHHKDMQGgaqDGGVALTAFVLISIL 1121
Cdd:cd00688     76 GND-YPSLWLTAYALKALLLAGDYIAVDRIDLARALNWLLSLQNEDGGFREDGPGNHRIGGD---ESDVRLTAYALIALA 151
                          170       180       190       200       210       220       230       240
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1972236247 1122 ENG-----MENGKAVTYLEKHLDEVSG-------NAYTMAVVAYALQLAKS---KQAGKAFENLKKHKIVEKSGDVKFAS 1186
Cdd:cd00688    152 LLGkldpdPLIEKALDYLLSCQNYDGGfgpggesHGYGTACAAAALALLGDldsPDAKKALRWLLSRQRPDGGWGEGRDR 231
                          250       260       270       280       290       300       310       320
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1972236247 1187 AQKKVeklkesraymfqaRPVDIETTSYAVLSYLAQNQTSESLSIIRWLVSQRNELGGFTS-------TQDTVMALQALS 1259
Cdd:cd00688    232 TNKLS-------------DSCYTEWAAYALLALGKLGDLEDAEKLVKWLLSQQNEDGGFSSkpgksydTQHTVFALLALS 298

                   ..
gi 1972236247 1260 SY 1261
Cdd:cd00688    299 LY 300
A2M pfam00207
Alpha-2-macroglobulin family; This family includes the C-terminal region of the ...
750-840 2.42e-31

Alpha-2-macroglobulin family; This family includes the C-terminal region of the alpha-2-macroglobulin family.


Pssm-ID: 459711 [Multi-domain]  Cd Length: 91  Bit Score: 118.46  E-value: 2.42e-31
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1972236247  750 TWIWSDLNST-SGEVEMEIEAPDTITSWVASTFAINEENGLGVAPTTSkLRVFRPFFIQLNLPYAVRRGEKFALLVLVFN 828
Cdd:pfam00207    1 TWLWDPVLVTdNGKASLSFTLPDSITTWRATAFALSPDTGLGVAEPPE-LVVFKPFFVDLNLPYSVRRGEQFELKATVFN 79
                           90
                   ....*....|..
gi 1972236247  829 YMEKEQDVTVTL 840
Cdd:pfam00207   80 YLDKCLKVRVRL 91
A2M_BRD pfam07703
Alpha-2-macroglobulin bait region domain; Alpha-2-macroglobulins (A2Ms) are plasma proteins ...
495-631 1.59e-26

Alpha-2-macroglobulin bait region domain; Alpha-2-macroglobulins (A2Ms) are plasma proteins that trap and inhibit a broad range of proteases and are major components of the eukaryotic innate immune system. However, A2M-like proteins were identified in pathogenically invasive bacteria and species that colonize higher eukaryotes. This domain is found in eukaryotic and bacterial proteins. In human A2Ms, this domain encompasses macroglobulin-like domain MG5 and 6 including bait region. In Salmonella enterica ser A2Ms, this domain encompasses MG7 and MG8 including the bait region. The Bait region is cleaved by proteases, followed by a large conformational change that blocks the target protease within a cage-like complex. This model of protease entrapment is recognized as the Venus flytrap mechanism.


Pssm-ID: 462235 [Multi-domain]  Cd Length: 139  Bit Score: 106.28  E-value: 1.59e-26
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1972236247  495 LQLLADNEgAVDVGKSLSFSLKATQ----PLSTITYQVMSRSNIVVSQQMTVNsehATISFPATANMAPKSRLIVYAIIE 570
Cdd:pfam07703    1 LHLSTDKT-EYKPGETATVTVKSPFdgtvERDGFTYLVLSKGQIVVVGRGGVT---TSFSLPVTAEMAPSARVVAYYVRV 76
                           90       100       110       120       130       140
                   ....*....|....*....|....*....|....*....|....*....|....*....|...
gi 1972236247  571 --SSQEVLVDALDFKVEGIFQNQVALSIDKQAVEPGQNVKFKVTSDKNSFVGLLVVDQSVLLL 631
Cdd:pfam07703   77 dlSKPEVVADSVWVDVDDTCENKLKVTLSAEKYRPGSTVELKVKADPGAYVALAAVDKGVLLL 139
A2M_recep pfam07677
A-macroglobulin receptor binding domain; This family includes the receptor binding domain ...
1363-1454 1.44e-20

A-macroglobulin receptor binding domain; This family includes the receptor binding domain region of the alpha-2-macroglobulin family.


Pssm-ID: 462226  Cd Length: 92  Bit Score: 87.63  E-value: 1.44e-20
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1972236247 1363 GKSNMALAEIDALSGYRFDAEQVHTLTSIEDLQRVEMEkDDTKMNVYFNPLGGRPVCLSLYSDVTYQVADQKPANFRLVD 1442
Cdd:pfam07677    1 ESSNMAILEVGLPSGFVPDEEDLKKLGVDPLIKRVETV-DDGKVILYLDKLSGEPLCFSFRAEQTFPVANLKPAPVKVYD 79
                           90
                   ....*....|..
gi 1972236247 1443 YYDPEEQLKMTY 1454
Cdd:pfam07677   80 YYEPERRATTFY 91
MG3 pfam17791
Macroglobulin domain MG3; This entry corresponds to the MG3 domain found in complement ...
239-284 2.15e-16

Macroglobulin domain MG3; This entry corresponds to the MG3 domain found in complement components C3, C4 and C5.


Pssm-ID: 465509  Cd Length: 83  Bit Score: 75.39  E-value: 2.15e-16
                           10        20        30        40
                   ....*....|....*....|....*....|....*....|....*..
gi 1972236247  239 YVLPKFEVNIKTSSFITINDD-LSVFVDAKYTYGKGVAGKAKVSLEL 284
Cdd:pfam17791    2 YVLPKFEVKVEVPKFISVKDEeFQVTICAKYTYGKPVKGKAYVTLCL 48
MG2 pfam01835
MG2 domain; This is the MG2 (macroglobulin) domain of alpha-2-macroglobulin in eukaryotes. ...
144-236 1.83e-15

MG2 domain; This is the MG2 (macroglobulin) domain of alpha-2-macroglobulin in eukaryotes. Alpha-2-macroglobulins (A2Ms) are plasma proteins that trap and inhibit a broad range of proteases and are major components of the eukaryotic innate immune system. However, A2M-like proteins were identified in pathogenically invasive bacteria and species that colonize higher eukaryotes. This domain is found in eukaryotic and bacterial proteins. In human A2Ms, this domain is termed macroglobulin-like (MG) domain 2 and in Salmonella enterica ser A2Ms, this is domain 4.


Pssm-ID: 426464 [Multi-domain]  Cd Length: 95  Bit Score: 73.12  E-value: 1.83e-15
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1972236247  144 SVFIQTDRAIYRPASLVRYRAIVVKSDLKPYVG-NATIKIFDPSRNLISQTIGVTLDRGVYSGELQLAEETLLGDWFIEV 222
Cdd:pfam01835    1 RAFVYTDRGIYRPGETVHFKGLLRDQDLRPLAGlPVTLTVTDPDGNEVRRLPLTTDEFGGFSGSFPLPETAPTGTYTVVL 80
                           90
                   ....*....|....*
gi 1972236247  223 ETSNGVQDKS-SFTV 236
Cdd:pfam01835   81 RDGAGGSLGSgSFRV 95
 
Blast search parameters
Data Source: Precalculated data, version = cdd.v.3.21
Preset Options:Database: CDSEARCH/cdd   Low complexity filter: no  Composition Based Adjustment: yes   E-value threshold: 0.01

References:

  • Wang J et al. (2023), "The conserved domain database in 2023", Nucleic Acids Res.51(D)384-8.
  • Lu S et al. (2020), "The conserved domain database in 2020", Nucleic Acids Res.48(D)265-8.
  • Marchler-Bauer A et al. (2017), "CDD/SPARCLE: functional classification of proteins via subfamily domain architectures.", Nucleic Acids Res.45(D)200-3.
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