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Conserved domains on  [gi|152031580|sp|P12400|]
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RecName: Full=Protein CTLA-2-beta; AltName: Full=Cytotoxic T-lymphocyte-associated protein 2-beta

Protein Classification

Inhibitor_I29 domain-containing protein( domain architecture ID 10656544)

Inhibitor_I29 domain-containing protein

Graphical summary

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List of domain hits

Name Accession Description Interval E-value
Inhibitor_I29 smart00848
Cathepsin propeptide inhibitor domain (I29); This domain is found at the N-terminus of some C1 ...
16-74 2.84e-18

Cathepsin propeptide inhibitor domain (I29); This domain is found at the N-terminus of some C1 peptidases such as Cathepsin L where it acts as a propeptide. There are also a number of proteins that are composed solely of multiple copies of this domain such as the peptidase inhibitor salarin. This family is classified as I29 by MEROPS. Peptide proteinase inhibitors can be found as single domain proteins or as single or multiple domains within proteins; these are referred to as either simple or compound inhibitors, respectively. In many cases they are synthesised as part of a larger precursor protein, either as a prepropeptide or as an N-terminal domain associated with an inactive peptidase or zymogen. This domain prevents access of the substrate to the active site. Removal of the N-terminal inhibitor domain either by interaction with a second peptidase or by autocatalytic cleavage activates the zymogen. Other inhibitors interact direct with proteinases using a simple noncovalent lock and key mechanism; while yet others use a conformational change-based trapping mechanism that depends on their structural and thermodynamic properties.


:

Pssm-ID: 214853 [Multi-domain]  Cd Length: 57  Bit Score: 71.89  E-value: 2.84e-18
                           10        20        30        40        50        60
                   ....*....|....*....|....*....|....*....|....*....|....*....|
gi 152031580    16 WKEWKTTFAKAYSLDEERHRRLM-WEENKKKIEAHNADYERgktSFYMGLNQFSDLTPEE 74
Cdd:smart00848   1 FEQWKKKHGKSYSSEEEEARRFAiFKENLKKIEEHNKKYEH---SYKLGVNQFSDLTPEE 57
 
Name Accession Description Interval E-value
Inhibitor_I29 smart00848
Cathepsin propeptide inhibitor domain (I29); This domain is found at the N-terminus of some C1 ...
16-74 2.84e-18

Cathepsin propeptide inhibitor domain (I29); This domain is found at the N-terminus of some C1 peptidases such as Cathepsin L where it acts as a propeptide. There are also a number of proteins that are composed solely of multiple copies of this domain such as the peptidase inhibitor salarin. This family is classified as I29 by MEROPS. Peptide proteinase inhibitors can be found as single domain proteins or as single or multiple domains within proteins; these are referred to as either simple or compound inhibitors, respectively. In many cases they are synthesised as part of a larger precursor protein, either as a prepropeptide or as an N-terminal domain associated with an inactive peptidase or zymogen. This domain prevents access of the substrate to the active site. Removal of the N-terminal inhibitor domain either by interaction with a second peptidase or by autocatalytic cleavage activates the zymogen. Other inhibitors interact direct with proteinases using a simple noncovalent lock and key mechanism; while yet others use a conformational change-based trapping mechanism that depends on their structural and thermodynamic properties.


Pssm-ID: 214853 [Multi-domain]  Cd Length: 57  Bit Score: 71.89  E-value: 2.84e-18
                           10        20        30        40        50        60
                   ....*....|....*....|....*....|....*....|....*....|....*....|
gi 152031580    16 WKEWKTTFAKAYSLDEERHRRLM-WEENKKKIEAHNADYERgktSFYMGLNQFSDLTPEE 74
Cdd:smart00848   1 FEQWKKKHGKSYSSEEEEARRFAiFKENLKKIEEHNKKYEH---SYKLGVNQFSDLTPEE 57
Inhibitor_I29 pfam08246
Cathepsin propeptide inhibitor domain (I29); This domain is found at the N-terminus of some C1 ...
16-75 8.46e-17

Cathepsin propeptide inhibitor domain (I29); This domain is found at the N-terminus of some C1 peptidases such as Cathepsin L where it acts as a propeptide. There are also a number of proteins that are composed solely of multiple copies of this domain such as the peptidase inhibitor salarin Swiss:Q70SU8. This family is classified as I29 by MEROPS.


Pssm-ID: 462410 [Multi-domain]  Cd Length: 58  Bit Score: 68.44  E-value: 8.46e-17
                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|.
gi 152031580   16 WKEWKTTFAKAYSLDEERHRRLM-WEENKKKIEAHNadyERGKTSFYMGLNQFSDLTPEEF 75
Cdd:pfam08246   1 FDDWMKKYGKSYRSEEEELYRFQiFKENLKRIEEHN---SNGNVTYKLGLNKFADLTDEEF 58
PTZ00021 PTZ00021
falcipain-2; Provisional
30-76 1.02e-07

falcipain-2; Provisional


Pssm-ID: 240232 [Multi-domain]  Cd Length: 489  Bit Score: 48.61  E-value: 1.02e-07
                         10        20        30        40
                 ....*....|....*....|....*....|....*....|....*..
gi 152031580  30 DEERHRRLMWEENKKKIEAHNadyERGKTSFYMGLNQFSDLTPEEFR 76
Cdd:PTZ00021 184 DEMQQRYLSFVENLAKINAHN---NKENVLYKKGMNRFGDLSFEEFK 227
 
Name Accession Description Interval E-value
Inhibitor_I29 smart00848
Cathepsin propeptide inhibitor domain (I29); This domain is found at the N-terminus of some C1 ...
16-74 2.84e-18

Cathepsin propeptide inhibitor domain (I29); This domain is found at the N-terminus of some C1 peptidases such as Cathepsin L where it acts as a propeptide. There are also a number of proteins that are composed solely of multiple copies of this domain such as the peptidase inhibitor salarin. This family is classified as I29 by MEROPS. Peptide proteinase inhibitors can be found as single domain proteins or as single or multiple domains within proteins; these are referred to as either simple or compound inhibitors, respectively. In many cases they are synthesised as part of a larger precursor protein, either as a prepropeptide or as an N-terminal domain associated with an inactive peptidase or zymogen. This domain prevents access of the substrate to the active site. Removal of the N-terminal inhibitor domain either by interaction with a second peptidase or by autocatalytic cleavage activates the zymogen. Other inhibitors interact direct with proteinases using a simple noncovalent lock and key mechanism; while yet others use a conformational change-based trapping mechanism that depends on their structural and thermodynamic properties.


Pssm-ID: 214853 [Multi-domain]  Cd Length: 57  Bit Score: 71.89  E-value: 2.84e-18
                           10        20        30        40        50        60
                   ....*....|....*....|....*....|....*....|....*....|....*....|
gi 152031580    16 WKEWKTTFAKAYSLDEERHRRLM-WEENKKKIEAHNADYERgktSFYMGLNQFSDLTPEE 74
Cdd:smart00848   1 FEQWKKKHGKSYSSEEEEARRFAiFKENLKKIEEHNKKYEH---SYKLGVNQFSDLTPEE 57
Inhibitor_I29 pfam08246
Cathepsin propeptide inhibitor domain (I29); This domain is found at the N-terminus of some C1 ...
16-75 8.46e-17

Cathepsin propeptide inhibitor domain (I29); This domain is found at the N-terminus of some C1 peptidases such as Cathepsin L where it acts as a propeptide. There are also a number of proteins that are composed solely of multiple copies of this domain such as the peptidase inhibitor salarin Swiss:Q70SU8. This family is classified as I29 by MEROPS.


Pssm-ID: 462410 [Multi-domain]  Cd Length: 58  Bit Score: 68.44  E-value: 8.46e-17
                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|.
gi 152031580   16 WKEWKTTFAKAYSLDEERHRRLM-WEENKKKIEAHNadyERGKTSFYMGLNQFSDLTPEEF 75
Cdd:pfam08246   1 FDDWMKKYGKSYRSEEEELYRFQiFKENLKRIEEHN---SNGNVTYKLGLNKFADLTDEEF 58
PTZ00021 PTZ00021
falcipain-2; Provisional
30-76 1.02e-07

falcipain-2; Provisional


Pssm-ID: 240232 [Multi-domain]  Cd Length: 489  Bit Score: 48.61  E-value: 1.02e-07
                         10        20        30        40
                 ....*....|....*....|....*....|....*....|....*..
gi 152031580  30 DEERHRRLMWEENKKKIEAHNadyERGKTSFYMGLNQFSDLTPEEFR 76
Cdd:PTZ00021 184 DEMQQRYLSFVENLAKINAHN---NKENVLYKKGMNRFGDLSFEEFK 227
PTZ00200 PTZ00200
cysteine proteinase; Provisional
15-76 2.51e-03

cysteine proteinase; Provisional


Pssm-ID: 240310 [Multi-domain]  Cd Length: 448  Bit Score: 35.83  E-value: 2.51e-03
                         10        20        30        40        50        60
                 ....*....|....*....|....*....|....*....|....*....|....*....|...
gi 152031580  15 EWKEWKTTFAKAYSLDEERHRR-LMWEENKKKIEAHnadyeRGKTSFYMGLNQFSDLTPEEFR 76
Cdd:PTZ00200 125 EFEEFNKKYNRKHATHAERLNRfLTFRNNYLEVKSH-----KGDEPYSKEINKFSDLTEEEFR 182
 
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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