t-SNARE domain-containing protein 1 isoform X2 [Homo sapiens]
Protein Classification
List of domain hits
| Name | Accession | Description | Interval | E-value | |||||
| Myb_DNA-bind_5 | pfam13873 | Myb/SANT-like DNA-binding domain; This presumed domain appears to be related to other Myb/SANT ... |
124-201 | 1.97e-26 | |||||
Myb/SANT-like DNA-binding domain; This presumed domain appears to be related to other Myb/SANT like DNA binding domains. This family is greatly expanded in arthropods and higher eukaryotes. : Pssm-ID: 433544 Cd Length: 78 Bit Score: 103.13 E-value: 1.97e-26
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| Syntaxin_2 | pfam14523 | Syntaxin-like protein; This domain includes syntaxin-like domains including from the Vam3p ... |
265-358 | 8.03e-25 | |||||
Syntaxin-like protein; This domain includes syntaxin-like domains including from the Vam3p protein. : Pssm-ID: 464199 Cd Length: 101 Bit Score: 99.65 E-value: 8.03e-25
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| SNARE super family | cl22856 | SNARE motif; SNARE (soluble N-ethylmaleimide-sensitive factor attachment protein receptor) ... |
514-552 | 7.28e-18 | |||||
SNARE motif; SNARE (soluble N-ethylmaleimide-sensitive factor attachment protein receptor) proteins consist of coiled-coil helices (called SNARE motifs) which mediate the interactions between SNARE proteins, and a transmembrane domain. The SNARE complex mediates membrane fusion, important for trafficking of newly synthesized proteins, recycling of pre-existing proteins and organelle formation. SNARE proteins are classified into four groups, Qa-, Qb-, Qc- and R-SNAREs, depending on whether the residue in the hydrophilic center layer of the four-helical bundle is a glutamine (Q) or arginine (R). Qa-, Qb- and Qc-SNAREs are localized to target organelle membranes, while R-SNARE is localized to vesicle membranes. They form unique complexes consisting of one member of each subgroup, that mediate fusion between a specific type of vesicles and their target organelle. Their SNARE motifs form twisted and parallel heterotetrameric helix bundles. The actual alignment was detected with superfamily member cd15877: Pssm-ID: 473982 Cd Length: 64 Bit Score: 78.53 E-value: 7.28e-18
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| COG5325 super family | cl34983 | t-SNARE complex subunit, syntaxin [Intracellular trafficking and secretion]; |
446-552 | 3.53e-06 | |||||
t-SNARE complex subunit, syntaxin [Intracellular trafficking and secretion]; The actual alignment was detected with superfamily member COG5325: Pssm-ID: 227635 [Multi-domain] Cd Length: 283 Bit Score: 49.84 E-value: 3.53e-06
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| PHA03247 super family | cl33720 | large tegument protein UL36; Provisional |
562-803 | 1.11e-04 | |||||
large tegument protein UL36; Provisional The actual alignment was detected with superfamily member PHA03247: Pssm-ID: 223021 [Multi-domain] Cd Length: 3151 Bit Score: 46.47 E-value: 1.11e-04
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| Name | Accession | Description | Interval | E-value | |||||
| Myb_DNA-bind_5 | pfam13873 | Myb/SANT-like DNA-binding domain; This presumed domain appears to be related to other Myb/SANT ... |
124-201 | 1.97e-26 | |||||
Myb/SANT-like DNA-binding domain; This presumed domain appears to be related to other Myb/SANT like DNA binding domains. This family is greatly expanded in arthropods and higher eukaryotes. Pssm-ID: 433544 Cd Length: 78 Bit Score: 103.13 E-value: 1.97e-26
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| Syntaxin_2 | pfam14523 | Syntaxin-like protein; This domain includes syntaxin-like domains including from the Vam3p ... |
265-358 | 8.03e-25 | |||||
Syntaxin-like protein; This domain includes syntaxin-like domains including from the Vam3p protein. Pssm-ID: 464199 Cd Length: 101 Bit Score: 99.65 E-value: 8.03e-25
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| SNARE_TSNARE1 | cd15877 | SNARE motif of TSNARE1; TSNARE1 is member of the Qa subgroup of SNARE (soluble ... |
514-552 | 7.28e-18 | |||||
SNARE motif of TSNARE1; TSNARE1 is member of the Qa subgroup of SNARE (soluble N-ethylmaleimide-sensitive factor attachment protein receptor) proteins, which consist of coiled-coil helices (called SNARE motifs) that mediate the interactions between SNARE proteins, and a transmembrane domain. Its function is unknown, but polymorphisms in human TSNARE1 have been associated with schizophrenia susceptibility. The SNARE complex mediates membrane fusion, important for trafficking of newly synthesized proteins, recycling of pre-existing proteins and organelle formation. SNARE proteins are classified into four groups, Qa-, Qb-, Qc- and R-SNAREs, depending on whether the residue in the hydrophilic center layer of the four-helical bundle is a glutamine (Q) or arginine (R). Qa-, as well as Qb- and Qc-SNAREs, are localized to target organelle membranes, while R-SNARE is localized to vesicle membranes. They form unique complexes consisting of one member of each subgroup, that mediate fusion between a specific type of vesicles and their target organelle. Their SNARE motifs form twisted and parallel heterotetrameric helix bundles. TSNARE1 is part of a subgroup of the Qa SNAREs that also includes syntaxin 7, syntaxin 12 and related proteins. Pssm-ID: 277230 Cd Length: 64 Bit Score: 78.53 E-value: 7.28e-18
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| SynN | smart00503 | Syntaxin N-terminal domain; Three-helix domain that (in Sso1p) slows the rate of its reaction ... |
258-358 | 1.31e-06 | |||||
Syntaxin N-terminal domain; Three-helix domain that (in Sso1p) slows the rate of its reaction with the SNAP-25 homologue Sec9p Pssm-ID: 214699 [Multi-domain] Cd Length: 117 Bit Score: 48.11 E-value: 1.31e-06
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| COG5325 | COG5325 | t-SNARE complex subunit, syntaxin [Intracellular trafficking and secretion]; |
446-552 | 3.53e-06 | |||||
t-SNARE complex subunit, syntaxin [Intracellular trafficking and secretion]; Pssm-ID: 227635 [Multi-domain] Cd Length: 283 Bit Score: 49.84 E-value: 3.53e-06
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| SynN | cd00179 | Syntaxin N-terminus domain; syntaxins are nervous system-specific proteins implicated in the ... |
257-357 | 5.13e-06 | |||||
Syntaxin N-terminus domain; syntaxins are nervous system-specific proteins implicated in the docking of synaptic vesicles with the presynaptic plasma membrane; they are a family of receptors for intracellular transport vesicles; each target membrane may be identified by a specific member of the syntaxin family; syntaxins contain a moderately well conserved amino-terminal domain, called Habc, whose structure is an antiparallel three-helix bundle; a linker of about 30 amino acids connects this to the carboxy-terminal region, designated H3 (t_SNARE), of the syntaxin cytoplasmic domain; the highly conserved H3 region forms a single, long alpha-helix when it is part of the core SNARE complex and anchors the protein on the cytoplasmic surface of cellular membranes; H3 is not included in defining this domain Pssm-ID: 238105 [Multi-domain] Cd Length: 151 Bit Score: 47.28 E-value: 5.13e-06
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| PHA03247 | PHA03247 | large tegument protein UL36; Provisional |
562-803 | 1.11e-04 | |||||
large tegument protein UL36; Provisional Pssm-ID: 223021 [Multi-domain] Cd Length: 3151 Bit Score: 46.47 E-value: 1.11e-04
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| t_SNARE | smart00397 | Helical region found in SNAREs; All alpha-helical motifs that form twisted and parallel ... |
520-550 | 1.36e-03 | |||||
Helical region found in SNAREs; All alpha-helical motifs that form twisted and parallel four-helix bundles in target soluble N-ethylmaleimide-sensitive factor (NSF) attachment protein (SNAP) receptor proteins. This motif found in "Q-SNAREs". Pssm-ID: 197699 [Multi-domain] Cd Length: 66 Bit Score: 37.95 E-value: 1.36e-03
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| Syntaxin | pfam00804 | Syntaxin; Syntaxins are the prototype family of SNARE proteins. They usually consist of three ... |
485-549 | 6.20e-03 | |||||
Syntaxin; Syntaxins are the prototype family of SNARE proteins. They usually consist of three main regions - a C-terminal transmembrane region, a central SNARE domain which is characteriztic of and conserved in all syntaxins (pfam05739), and an N-terminal domain that is featured in this entry. This domain varies between syntaxin isoforms; in syntaxin 1A it is found as three alpha-helices with a left-handed twist. It may fold back on the SNARE domain to allow the molecule to adopt a 'closed' configuration that prevents formation of the core fusion complex - it thus has an auto-inhibitory role. The function of syntaxins is determined by their localization. They are involved in neuronal exocytosis, ER-Golgi transport and Golgi-endosome transport, for example. They also interact with other proteins as well as those involved in SNARE complexes. These include vesicle coat proteins, Rab GTPases, and tethering factors. Pssm-ID: 459942 [Multi-domain] Cd Length: 203 Bit Score: 39.09 E-value: 6.20e-03
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| Name | Accession | Description | Interval | E-value | |||||
| Myb_DNA-bind_5 | pfam13873 | Myb/SANT-like DNA-binding domain; This presumed domain appears to be related to other Myb/SANT ... |
124-201 | 1.97e-26 | |||||
Myb/SANT-like DNA-binding domain; This presumed domain appears to be related to other Myb/SANT like DNA binding domains. This family is greatly expanded in arthropods and higher eukaryotes. Pssm-ID: 433544 Cd Length: 78 Bit Score: 103.13 E-value: 1.97e-26
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| Syntaxin_2 | pfam14523 | Syntaxin-like protein; This domain includes syntaxin-like domains including from the Vam3p ... |
265-358 | 8.03e-25 | |||||
Syntaxin-like protein; This domain includes syntaxin-like domains including from the Vam3p protein. Pssm-ID: 464199 Cd Length: 101 Bit Score: 99.65 E-value: 8.03e-25
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| SNARE_TSNARE1 | cd15877 | SNARE motif of TSNARE1; TSNARE1 is member of the Qa subgroup of SNARE (soluble ... |
514-552 | 7.28e-18 | |||||
SNARE motif of TSNARE1; TSNARE1 is member of the Qa subgroup of SNARE (soluble N-ethylmaleimide-sensitive factor attachment protein receptor) proteins, which consist of coiled-coil helices (called SNARE motifs) that mediate the interactions between SNARE proteins, and a transmembrane domain. Its function is unknown, but polymorphisms in human TSNARE1 have been associated with schizophrenia susceptibility. The SNARE complex mediates membrane fusion, important for trafficking of newly synthesized proteins, recycling of pre-existing proteins and organelle formation. SNARE proteins are classified into four groups, Qa-, Qb-, Qc- and R-SNAREs, depending on whether the residue in the hydrophilic center layer of the four-helical bundle is a glutamine (Q) or arginine (R). Qa-, as well as Qb- and Qc-SNAREs, are localized to target organelle membranes, while R-SNARE is localized to vesicle membranes. They form unique complexes consisting of one member of each subgroup, that mediate fusion between a specific type of vesicles and their target organelle. Their SNARE motifs form twisted and parallel heterotetrameric helix bundles. TSNARE1 is part of a subgroup of the Qa SNAREs that also includes syntaxin 7, syntaxin 12 and related proteins. Pssm-ID: 277230 Cd Length: 64 Bit Score: 78.53 E-value: 7.28e-18
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| SNARE_syntaxin7_like | cd15847 | SNARE motif of syntaxin 7, 12 and related sequences; SNARE (soluble N-ethylmaleimide-sensitive ... |
520-552 | 2.70e-10 | |||||
SNARE motif of syntaxin 7, 12 and related sequences; SNARE (soluble N-ethylmaleimide-sensitive factor attachment protein receptor) proteins consist of coiled-coil helices (called SNARE motifs) which mediate the interactions between SNARE proteins, and a transmembrane domain. The SNARE complex mediates membrane fusion, important for trafficking of newly synthesized proteins, recycling of pre-existing proteins and organelle formation. SNARE proteins are classified into four groups, Qa-, Qb-, Qc- and R-SNAREs, depending on whether the residue in the hydrophilic center layer of the four-helical bundle is a glutamine (Q) or arginine (R). Qa-, as well as Qb- and Qc-SNAREs, are localized to target organelle membranes, while R-SNARE is localized to vesicle membranes. They form unique complexes consisting of one member of each subgroup, that mediate fusion between a specific type of vesicles and their target organelle. Their SNARE motifs form twisted and parallel heterotetrameric helix bundles. This subgroup of the Qa SNAREs includes syntaxin 7, syntaxin 12, TSNARE1 and related proteins. Pssm-ID: 277200 [Multi-domain] Cd Length: 60 Bit Score: 56.81 E-value: 2.70e-10
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| SNARE_syntaxin7 | cd15875 | SNARE motif of syntaxin 7; Syntaxin 7 forms a complex with syntaxin 8 (Qc), Vti1b (Qb) and ... |
517-552 | 5.02e-10 | |||||
SNARE motif of syntaxin 7; Syntaxin 7 forms a complex with syntaxin 8 (Qc), Vti1b (Qb) and either VAMP7 or VAMP8 (R-SNARE) and is involved in the transport from early endosomes to the lysosome. Syntaxin 7 is member of the Qa subgroup of SNARE (soluble N-ethylmaleimide-sensitive factor attachment protein receptor) proteins, which consist of coiled-coil helices (called SNARE motifs) that mediate the interactions between SNARE proteins, and a transmembrane domain. The SNARE complexes mediate membrane fusion, important for trafficking of newly synthesized proteins, recycling of pre-existing proteins and organelle formation. SNARE proteins are classified into four groups, Qa-, Qb-, Qc- and R-SNAREs, depending on whether the residue in the hydrophilic center layer of the four-helical bundle is a glutamine (Q) or arginine (R). Qa-, as well as Qb- and Qc-SNAREs, are localized to target organelle membranes, while R-SNARE is localized to vesicle membranes. They form unique complexes consisting of one member of each subgroup, that mediate fusion between a specific type of vesicles and their target organelle. Pssm-ID: 277228 [Multi-domain] Cd Length: 60 Bit Score: 55.91 E-value: 5.02e-10
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| SNARE_syntaxin12 | cd15876 | SNARE motif of syntaxin 12; Syntaxin 12 (STX12, also known as STX13 and STX14) forms a complex ... |
517-552 | 4.06e-09 | |||||
SNARE motif of syntaxin 12; Syntaxin 12 (STX12, also known as STX13 and STX14) forms a complex with SNAP25 (Qb/Qc) or SNAP29 (Qb/Qc) and VAMP2 or VAMP3 (R-SNARE) and plays a role in plasma membrane to early endosome transport. Syntaxin 12 is a member of the Qa subgroup of SNARE (soluble N-ethylmaleimide-sensitive factor attachment protein receptor) proteins, which consist of coiled-coil helices (called SNARE motifs) which mediate the interactions between SNARE proteins, and a transmembrane domain. The SNARE complexes mediate membrane fusion, important for trafficking of newly synthesized proteins, recycling of pre-existing proteins and organelle formation. SNARE proteins are classified into four groups, Qa-, Qb-, Qc- and R-SNAREs, depending on whether the residue in the hydrophilic center layer of the four-helical bundle is a glutamine (Q) or arginine (R). Qa-, as well as Qb- and Qc-SNAREs, are localized to target organelle membranes, while R-SNARE is localized to vesicle membranes. They form unique complexes consisting of one member of each subgroup, that mediate fusion between a specific type of vesicles and their target organelle. Pssm-ID: 277229 [Multi-domain] Cd Length: 67 Bit Score: 53.90 E-value: 4.06e-09
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| SNARE_Qa | cd15840 | SNARE motif, subgroup Qa; SNARE (soluble N-ethylmaleimide-sensitive factor attachment protein ... |
517-552 | 2.50e-08 | |||||
SNARE motif, subgroup Qa; SNARE (soluble N-ethylmaleimide-sensitive factor attachment protein receptor) proteins consist of coiled-coil helices (called SNARE motifs) which mediate the interactions between SNARE proteins, and a transmembrane domain. The SNARE complex mediates membrane fusion, important for trafficking of newly synthesized proteins, recycling of pre-existing proteins and organelle formation. SNARE proteins are classified into four groups, Qa-, Qb-, Qc- and R-SNAREs, depending on whether the residue in the hydrophilic center layer of the four-helical bundle is a glutamine (Q) or arginine (R). Qa-, as well as Qb- and Qc-SNAREs, are localized to target organelle membranes, while R-SNARE is localized to vesicle membranes. They form unique complexes consisting of one member of each subgroup, that mediate fusion between a specific type of vesicles and their target organelle. Their SNARE motifs form twisted and parallel heterotetrameric helix bundles. Examples for members of the Qa SNAREs are syntaxin 18, syntaxin 5, syntaxin 16, and syntaxin 1. Pssm-ID: 277193 [Multi-domain] Cd Length: 59 Bit Score: 51.36 E-value: 2.50e-08
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| SynN | smart00503 | Syntaxin N-terminal domain; Three-helix domain that (in Sso1p) slows the rate of its reaction ... |
258-358 | 1.31e-06 | |||||
Syntaxin N-terminal domain; Three-helix domain that (in Sso1p) slows the rate of its reaction with the SNAP-25 homologue Sec9p Pssm-ID: 214699 [Multi-domain] Cd Length: 117 Bit Score: 48.11 E-value: 1.31e-06
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| COG5325 | COG5325 | t-SNARE complex subunit, syntaxin [Intracellular trafficking and secretion]; |
446-552 | 3.53e-06 | |||||
t-SNARE complex subunit, syntaxin [Intracellular trafficking and secretion]; Pssm-ID: 227635 [Multi-domain] Cd Length: 283 Bit Score: 49.84 E-value: 3.53e-06
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| SynN | cd00179 | Syntaxin N-terminus domain; syntaxins are nervous system-specific proteins implicated in the ... |
257-357 | 5.13e-06 | |||||
Syntaxin N-terminus domain; syntaxins are nervous system-specific proteins implicated in the docking of synaptic vesicles with the presynaptic plasma membrane; they are a family of receptors for intracellular transport vesicles; each target membrane may be identified by a specific member of the syntaxin family; syntaxins contain a moderately well conserved amino-terminal domain, called Habc, whose structure is an antiparallel three-helix bundle; a linker of about 30 amino acids connects this to the carboxy-terminal region, designated H3 (t_SNARE), of the syntaxin cytoplasmic domain; the highly conserved H3 region forms a single, long alpha-helix when it is part of the core SNARE complex and anchors the protein on the cytoplasmic surface of cellular membranes; H3 is not included in defining this domain Pssm-ID: 238105 [Multi-domain] Cd Length: 151 Bit Score: 47.28 E-value: 5.13e-06
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| Myb_DNA-bind_4 | pfam13837 | Myb/SANT-like DNA-binding domain; This presumed domain appears to be related to other Myb ... |
125-193 | 4.13e-05 | |||||
Myb/SANT-like DNA-binding domain; This presumed domain appears to be related to other Myb/SANT-like DNA binding domains. In particular pfam10545 seems most related. This family is greatly expanded in plants and appears in several proteins annotated as transposon proteins. Pssm-ID: 463994 Cd Length: 84 Bit Score: 43.02 E-value: 4.13e-05
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| PHA03247 | PHA03247 | large tegument protein UL36; Provisional |
562-803 | 1.11e-04 | |||||
large tegument protein UL36; Provisional Pssm-ID: 223021 [Multi-domain] Cd Length: 3151 Bit Score: 46.47 E-value: 1.11e-04
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| SNARE_syntaxin16 | cd15845 | SNARE motif of syntaxin 16; Syntaxin 16 is located in trans-Golgi network (TGN) and regulated ... |
517-549 | 6.90e-04 | |||||
SNARE motif of syntaxin 16; Syntaxin 16 is located in trans-Golgi network (TGN) and regulated by the SM protein Vps45p. It forms a complex with syntaxin 6 (Qc), Vti1a (Qb) and VAMP4 (R-SNARE) and is involved in the regulation of recycling of early endosomes to the trans-Golgi network (TGN). Syntaxin 16 is a member of the Qa subgroup of SNARE (soluble N-ethylmaleimide-sensitive factor attachment protein receptor) proteins, which consist of coiled-coil helices (called SNARE motifs) that mediate the interactions between SNARE proteins, and a transmembrane domain. The SNARE complexes mediate membrane fusion, important for trafficking of newly synthesized proteins, recycling of pre-existing proteins and organelle formation. SNARE proteins are classified into four groups, Qa-, Qb-, Qc- and R-SNAREs, depending on whether the residue in the hydrophilic center layer of the four-helical bundle is a glutamine (Q) or arginine (R). Qa-, as well as Qb- and Qc-SNAREs, are localized to target organelle membranes, while R-SNARE is localized to vesicle membranes. They form unique complexes consisting of one member of each subgroup, that mediate fusion between a specific type of vesicles and their target organelle. Pssm-ID: 277198 Cd Length: 59 Bit Score: 38.59 E-value: 6.90e-04
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| SNARE_syntaxin1-like | cd15848 | SNARE motif of syntaxin 1 and related proteins; SNARE (soluble N-ethylmaleimide-sensitive ... |
514-550 | 8.91e-04 | |||||
SNARE motif of syntaxin 1 and related proteins; SNARE (soluble N-ethylmaleimide-sensitive factor attachment protein receptor) proteins consist of coiled-coil helices (called SNARE motifs) which mediate the interactions between SNARE proteins, and a transmembrane domain. The SNARE complex mediates membrane fusion, important for trafficking of newly synthesized proteins, recycling of pre-existing proteins and organelle formation. SNARE proteins are classified into four groups, Qa-, Qb-, Qc- and R-SNAREs, depending on whether the residue in the hydrophilic center layer of the four-helical bundle is a glutamine (Q) or arginine (R). Qa-, as well as Qb- and Qc-SNAREs, are localized to target organelle membranes, while R-SNARE is localized to vesicle membranes. They form unique complexes consisting of one member of each subgroup, that mediate fusion between a specific type of vesicles and their target organelle. Their SNARE motifs form twisted and parallel heterotetrameric helix bundles. This subgroup of the Qa SNAREs includes syntaxin 1, syntaxin 11, syntaxin 19, syntaxin 2, syntaxin 3, syntaxin 4 and related proteins. Pssm-ID: 277201 Cd Length: 63 Bit Score: 38.29 E-value: 8.91e-04
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| SNARE_syntaxin5 | cd15844 | SNARE motif of syntaxin 5; Syntaxin 5 (Syn5) regulates the transport from the ER to the Golgi, ... |
517-552 | 9.18e-04 | |||||
SNARE motif of syntaxin 5; Syntaxin 5 (Syn5) regulates the transport from the ER to the Golgi, as well as the early/recycling endosomes to the trans-Golgi network and participates in the assembly of transitional ER and the Golgi, lipid droplet fusion, and cytokinesis. Syn5 exists in 2 isoforms, long (42 kDa) and short (35 kDa). The short form is localized in the Golgi complex, whereas the long form is additionally found in the endoplasmic reticulum (ER). The syntaxin-5 SNARE complexes, which also contain Bet1 (Qc) and either GS27 (Qb) and Sec22B (R-SNARE) or GS28 (Qb) and Ykt6 (R-SNARE), regulate the early secretory pathway of eukaryotic cells at the level of endoplasmic reticulum (ER) to Golgi transport. The syntaxin-5 SNARE complex, which also contains GS15 (Qc), GS28 (Qb) and Ykt6 (R-SNAREs) is involved in the transport from the trans-Golgi network to the cis-Golgi. Syn5 is member of the Qa subgroup of SNARE (soluble N-ethylmaleimide-sensitive factor attachment protein receptor) proteins, which consist of coiled-coil helices (called SNARE motifs) that mediate the interactions between SNARE proteins, and a transmembrane domain. The SNARE complex mediates membrane fusion, important for trafficking of newly synthesized proteins, recycling of pre-existing proteins and organelle formation. SNARE proteins are classified into four groups, Qa-, Qb-, Qc- and R-SNAREs, depending on whether the residue in the hydrophilic center layer of the four-helical bundle is a glutamine (Q) or arginine (R). Qa-, as well as Qb- and Qc-SNAREs, are localized to target organelle membranes, while R-SNARE is localized to vesicle membranes. They form unique complexes consisting of one member of each subgroup, that mediate fusion between a specific type of vesicles and their target organelle. Pssm-ID: 277197 Cd Length: 86 Bit Score: 39.03 E-value: 9.18e-04
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| SNARE_syntaxin17 | cd15846 | SNARE motif of syntaxin 17; Synthaxin 17 (STX17) belongs to the Qa subgroup of SNAREs and ... |
517-580 | 1.34e-03 | |||||
SNARE motif of syntaxin 17; Synthaxin 17 (STX17) belongs to the Qa subgroup of SNAREs and interacts with SNAP29 (Qb/Qc) and the lysosomal R-SNARE VAMP8. The complex plays a role in autophagosome-lysosome fusion. Autophagosome transports cytoplasmic materials, including cytoplasmic proteins, glycogen, lipids, organelles, and invading bacteria to the lysosome for degradation. SNARE (soluble N-ethylmaleimide-sensitive factor attachment protein receptor) proteins consist of coiled-coil helices (called SNARE motifs) which mediate the interactions between SNARE proteins, and a transmembrane domain. The SNARE complexes mediate membrane fusion, important for trafficking of newly synthesized proteins, recycling of pre-existing proteins and organelle formation. SNARE proteins are classified into four groups, Qa-, Qb-, Qc- and R-SNAREs, depending on whether the residue in the hydrophilic center layer of the four-helical bundle is a glutamine (Q) or arginine (R). Qa-, as well as Qb- and Qc-SNAREs, are localized to target organelle membranes, while R-SNARE is localized to vesicle membranes. They form unique complexes consisting of one member of each subgroup, that mediate fusion between a specific type of vesicles and their target organelle. Pssm-ID: 277199 [Multi-domain] Cd Length: 62 Bit Score: 38.04 E-value: 1.34e-03
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| t_SNARE | smart00397 | Helical region found in SNAREs; All alpha-helical motifs that form twisted and parallel ... |
520-550 | 1.36e-03 | |||||
Helical region found in SNAREs; All alpha-helical motifs that form twisted and parallel four-helix bundles in target soluble N-ethylmaleimide-sensitive factor (NSF) attachment protein (SNAP) receptor proteins. This motif found in "Q-SNAREs". Pssm-ID: 197699 [Multi-domain] Cd Length: 66 Bit Score: 37.95 E-value: 1.36e-03
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| PHA03247 | PHA03247 | large tegument protein UL36; Provisional |
576-796 | 2.90e-03 | |||||
large tegument protein UL36; Provisional Pssm-ID: 223021 [Multi-domain] Cd Length: 3151 Bit Score: 41.85 E-value: 2.90e-03
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| Syntaxin | pfam00804 | Syntaxin; Syntaxins are the prototype family of SNARE proteins. They usually consist of three ... |
485-549 | 6.20e-03 | |||||
Syntaxin; Syntaxins are the prototype family of SNARE proteins. They usually consist of three main regions - a C-terminal transmembrane region, a central SNARE domain which is characteriztic of and conserved in all syntaxins (pfam05739), and an N-terminal domain that is featured in this entry. This domain varies between syntaxin isoforms; in syntaxin 1A it is found as three alpha-helices with a left-handed twist. It may fold back on the SNARE domain to allow the molecule to adopt a 'closed' configuration that prevents formation of the core fusion complex - it thus has an auto-inhibitory role. The function of syntaxins is determined by their localization. They are involved in neuronal exocytosis, ER-Golgi transport and Golgi-endosome transport, for example. They also interact with other proteins as well as those involved in SNARE complexes. These include vesicle coat proteins, Rab GTPases, and tethering factors. Pssm-ID: 459942 [Multi-domain] Cd Length: 203 Bit Score: 39.09 E-value: 6.20e-03
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| PRK12323 | PRK12323 | DNA polymerase III subunit gamma/tau; |
582-756 | 9.86e-03 | |||||
DNA polymerase III subunit gamma/tau; Pssm-ID: 237057 [Multi-domain] Cd Length: 700 Bit Score: 39.86 E-value: 9.86e-03
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