NCBI Home Page NCBI Site Search page NCBI Guide that lists and describes the NCBI resources
Conserved domains on  [gi|768011761|ref|XP_011525738|]
View 

alpha-soluble NSF attachment protein isoform X1 [Homo sapiens]

Protein Classification

soluble NSF attachment family protein( domain architecture ID 12171651)

soluble N-ethylmaleimide-sensitive factor (NSF) attachment protein (SNAP) is involved in intracellular membrane trafficking, similar to human alpha-SNAP which acts as an adaptor between SNARE (integral membrane SNAP receptor) and NSF; contains TPR repeats

CATH:  1.25.40.10
Gene Ontology:  GO:0005483|GO:0000149
PubMed:  17634982|11536358
SCOP:  4001344

Graphical summary

 Zoom to residue level

show extra options »

Show site features     Horizontal zoom: ×

List of domain hits

Name Accession Description Interval E-value
SNAP pfam14938
Soluble NSF attachment protein, SNAP; The soluble NSF attachment protein (SNAP) proteins are ...
2-237 4.77e-123

Soluble NSF attachment protein, SNAP; The soluble NSF attachment protein (SNAP) proteins are involved in vesicular transport between the endoplasmic reticulum and Golgi apparatus. They act as adaptors between SNARE (integral membrane SNAP receptor) proteins and NSF (N-ethylmaleimide-sensitive factor). They are structurally similar to TPR repeats.


:

Pssm-ID: 405606 [Multi-domain]  Cd Length: 273  Bit Score: 350.71  E-value: 4.77e-123
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 768011761    2 FKMAKNWSAAGNAFCQAAQLHLQLQSKHDAATCFVDAGNAFKKADPQEAINCLMRAIEIYTDMGRFTIAAKHHISIAEIY 81
Cdd:pfam14938  37 YKLAKNWEEAGEAFEKAAECQLKLGSKDEAANAYVEAAKCYKKVDPEEAVRALEKAIEIYTEMGRFRRAAKHKKEIAELY 116
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 768011761   82 ETELVDIEKAIAHYEQSADYYKGEESNSSANKCLLKVAGYAALLEQYQKAIDIYEQVGTNAMDSPLLKYSAKDYFFKAAL 161
Cdd:pfam14938 117 EQELGDLEKAIEAYEQAADWYEGEGASALANKCYLKVADLSAELEDYPKAIEIYEKVAKNSLENNLLKYSVKEYFLKAGL 196
                         170       180       190       200       210       220       230
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 768011761  162 CHFCI-DMLNAKLAVQKYEELFPAFSDSRECKLMKKLLEAHEEQNVDSYTESVKEYDSISRLDQWLTTMLLRIKKTI 237
Cdd:pfam14938 197 CHLAAgDLVAAQRALERYEELDPSFADTREYKLLNDLLEAVEEGDVEAFTDAVFEFDQISKLDKWKTTILLKIKNTI 273
 
Name Accession Description Interval E-value
SNAP pfam14938
Soluble NSF attachment protein, SNAP; The soluble NSF attachment protein (SNAP) proteins are ...
2-237 4.77e-123

Soluble NSF attachment protein, SNAP; The soluble NSF attachment protein (SNAP) proteins are involved in vesicular transport between the endoplasmic reticulum and Golgi apparatus. They act as adaptors between SNARE (integral membrane SNAP receptor) proteins and NSF (N-ethylmaleimide-sensitive factor). They are structurally similar to TPR repeats.


Pssm-ID: 405606 [Multi-domain]  Cd Length: 273  Bit Score: 350.71  E-value: 4.77e-123
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 768011761    2 FKMAKNWSAAGNAFCQAAQLHLQLQSKHDAATCFVDAGNAFKKADPQEAINCLMRAIEIYTDMGRFTIAAKHHISIAEIY 81
Cdd:pfam14938  37 YKLAKNWEEAGEAFEKAAECQLKLGSKDEAANAYVEAAKCYKKVDPEEAVRALEKAIEIYTEMGRFRRAAKHKKEIAELY 116
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 768011761   82 ETELVDIEKAIAHYEQSADYYKGEESNSSANKCLLKVAGYAALLEQYQKAIDIYEQVGTNAMDSPLLKYSAKDYFFKAAL 161
Cdd:pfam14938 117 EQELGDLEKAIEAYEQAADWYEGEGASALANKCYLKVADLSAELEDYPKAIEIYEKVAKNSLENNLLKYSVKEYFLKAGL 196
                         170       180       190       200       210       220       230
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 768011761  162 CHFCI-DMLNAKLAVQKYEELFPAFSDSRECKLMKKLLEAHEEQNVDSYTESVKEYDSISRLDQWLTTMLLRIKKTI 237
Cdd:pfam14938 197 CHLAAgDLVAAQRALERYEELDPSFADTREYKLLNDLLEAVEEGDVEAFTDAVFEFDQISKLDKWKTTILLKIKNTI 273
SNAP cd15832
Soluble N-ethylmaleimide-sensitive factor (NSF) Attachment Protein family; Members of the ...
1-237 6.39e-122

Soluble N-ethylmaleimide-sensitive factor (NSF) Attachment Protein family; Members of the soluble NSF attachment protein (SNAP) family are involved in intracellular membrane trafficking, including vesicular transport between the endoplasmic reticulum and Golgi apparatus. Higher eukaryotes contain three isoforms of SNAPs: alpha, beta, and gamma. Alpha-SNAP is universally present in eukaryotes and acts as an adaptor protein between SNARE (integral membrane SNAP receptor) and NSF for recruitment to the 20S complex. Beta-SNAP is brain-specific and shares high sequence identity (about 85%) with alpha-SNAP. Gamma-SNAP is weakly related (about 20-25% identity) to the two other isoforms, and is ubiquitous. It may help regulate the activity of the 20S complex. The X-ray structures of vertebrate gamma-SNAP and yeast Sec17, a SNAP family member, show similar all-helical structures consisting of an N-terminal extended twisted sheet of four Tetratricopeptide repeat (TPR)-like helical hairpins and a C-terminal helical bundle.


Pssm-ID: 276937 [Multi-domain]  Cd Length: 278  Bit Score: 348.03  E-value: 6.39e-122
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 768011761   1 MFKMAKNWSAAGNAFCQAAQLHLQLQSKHDAATCFVDAGNAFKKADPQEAINCLMRAIEIYTDMGRFTIAAKHHISIAEI 80
Cdd:cd15832   41 AFKLAKNWEEAGDAFLKAAECQLKLDSKHDAANAYVEAAKCYKKVDPQEAVNCLEKAIEIYTEMGRFRQAAKHLKEIAEL 120
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 768011761  81 YETELVDIEKAIAHYEQSADYYKGEESNSSANKCLLKVAGYAALLEQYQKAIDIYEQVGTNAMDSPLLKYSAKDYFFKAA 160
Cdd:cd15832  121 YENELGDLDKAIEAYEQAADYYEGEGANSLANKCYLKVADLAAQLEDYDKAIEIYEQVARSSLENNLLKYSAKDYFLKAG 200
                        170       180       190       200       210       220       230
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 768011761 161 LCHFCI-DMLNAKLAVQKYEELFPAFSDSRECKLMKKLLEAHEEQNVDSYTESVKEYDSISRLDQWLTTMLLRIKKTI 237
Cdd:cd15832  201 LCHLAAgDVVAAQRALEKYAELDPSFAGSRECKLLEDLLEAVEEGDVEAFTDAVKEYDSISKLDKWKTTMLLKIKKSI 278
Spy COG3914
Predicted O-linked N-acetylglucosamine transferase, SPINDLY family [Posttranslational ...
17-98 9.87e-03

Predicted O-linked N-acetylglucosamine transferase, SPINDLY family [Posttranslational modification, protein turnover, chaperones];


Pssm-ID: 443119 [Multi-domain]  Cd Length: 658  Bit Score: 36.89  E-value: 9.87e-03
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 768011761  17 QAAQLHLQ--LQSKHDAATCFVDAGNAFKKA-DPQEAINCLMRAIEIYTDMgrftiaAKHHISIAEIYEtELVDIEKAIA 93
Cdd:COG3914  129 EEALAALRraLALNPDFAEAYLNLGEALRRLgRLEEAIAALRRALELDPDN------AEALNNLGNALQ-DLGRLEEAIA 201

                 ....*
gi 768011761  94 HYEQS 98
Cdd:COG3914  202 AYRRA 206
 
Name Accession Description Interval E-value
SNAP pfam14938
Soluble NSF attachment protein, SNAP; The soluble NSF attachment protein (SNAP) proteins are ...
2-237 4.77e-123

Soluble NSF attachment protein, SNAP; The soluble NSF attachment protein (SNAP) proteins are involved in vesicular transport between the endoplasmic reticulum and Golgi apparatus. They act as adaptors between SNARE (integral membrane SNAP receptor) proteins and NSF (N-ethylmaleimide-sensitive factor). They are structurally similar to TPR repeats.


Pssm-ID: 405606 [Multi-domain]  Cd Length: 273  Bit Score: 350.71  E-value: 4.77e-123
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 768011761    2 FKMAKNWSAAGNAFCQAAQLHLQLQSKHDAATCFVDAGNAFKKADPQEAINCLMRAIEIYTDMGRFTIAAKHHISIAEIY 81
Cdd:pfam14938  37 YKLAKNWEEAGEAFEKAAECQLKLGSKDEAANAYVEAAKCYKKVDPEEAVRALEKAIEIYTEMGRFRRAAKHKKEIAELY 116
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 768011761   82 ETELVDIEKAIAHYEQSADYYKGEESNSSANKCLLKVAGYAALLEQYQKAIDIYEQVGTNAMDSPLLKYSAKDYFFKAAL 161
Cdd:pfam14938 117 EQELGDLEKAIEAYEQAADWYEGEGASALANKCYLKVADLSAELEDYPKAIEIYEKVAKNSLENNLLKYSVKEYFLKAGL 196
                         170       180       190       200       210       220       230
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 768011761  162 CHFCI-DMLNAKLAVQKYEELFPAFSDSRECKLMKKLLEAHEEQNVDSYTESVKEYDSISRLDQWLTTMLLRIKKTI 237
Cdd:pfam14938 197 CHLAAgDLVAAQRALERYEELDPSFADTREYKLLNDLLEAVEEGDVEAFTDAVFEFDQISKLDKWKTTILLKIKNTI 273
SNAP cd15832
Soluble N-ethylmaleimide-sensitive factor (NSF) Attachment Protein family; Members of the ...
1-237 6.39e-122

Soluble N-ethylmaleimide-sensitive factor (NSF) Attachment Protein family; Members of the soluble NSF attachment protein (SNAP) family are involved in intracellular membrane trafficking, including vesicular transport between the endoplasmic reticulum and Golgi apparatus. Higher eukaryotes contain three isoforms of SNAPs: alpha, beta, and gamma. Alpha-SNAP is universally present in eukaryotes and acts as an adaptor protein between SNARE (integral membrane SNAP receptor) and NSF for recruitment to the 20S complex. Beta-SNAP is brain-specific and shares high sequence identity (about 85%) with alpha-SNAP. Gamma-SNAP is weakly related (about 20-25% identity) to the two other isoforms, and is ubiquitous. It may help regulate the activity of the 20S complex. The X-ray structures of vertebrate gamma-SNAP and yeast Sec17, a SNAP family member, show similar all-helical structures consisting of an N-terminal extended twisted sheet of four Tetratricopeptide repeat (TPR)-like helical hairpins and a C-terminal helical bundle.


Pssm-ID: 276937 [Multi-domain]  Cd Length: 278  Bit Score: 348.03  E-value: 6.39e-122
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 768011761   1 MFKMAKNWSAAGNAFCQAAQLHLQLQSKHDAATCFVDAGNAFKKADPQEAINCLMRAIEIYTDMGRFTIAAKHHISIAEI 80
Cdd:cd15832   41 AFKLAKNWEEAGDAFLKAAECQLKLDSKHDAANAYVEAAKCYKKVDPQEAVNCLEKAIEIYTEMGRFRQAAKHLKEIAEL 120
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 768011761  81 YETELVDIEKAIAHYEQSADYYKGEESNSSANKCLLKVAGYAALLEQYQKAIDIYEQVGTNAMDSPLLKYSAKDYFFKAA 160
Cdd:cd15832  121 YENELGDLDKAIEAYEQAADYYEGEGANSLANKCYLKVADLAAQLEDYDKAIEIYEQVARSSLENNLLKYSAKDYFLKAG 200
                        170       180       190       200       210       220       230
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 768011761 161 LCHFCI-DMLNAKLAVQKYEELFPAFSDSRECKLMKKLLEAHEEQNVDSYTESVKEYDSISRLDQWLTTMLLRIKKTI 237
Cdd:cd15832  201 LCHLAAgDVVAAQRALEKYAELDPSFAGSRECKLLEDLLEAVEEGDVEAFTDAVKEYDSISKLDKWKTTMLLKIKKSI 278
Spy COG3914
Predicted O-linked N-acetylglucosamine transferase, SPINDLY family [Posttranslational ...
17-98 9.87e-03

Predicted O-linked N-acetylglucosamine transferase, SPINDLY family [Posttranslational modification, protein turnover, chaperones];


Pssm-ID: 443119 [Multi-domain]  Cd Length: 658  Bit Score: 36.89  E-value: 9.87e-03
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 768011761  17 QAAQLHLQ--LQSKHDAATCFVDAGNAFKKA-DPQEAINCLMRAIEIYTDMgrftiaAKHHISIAEIYEtELVDIEKAIA 93
Cdd:COG3914  129 EEALAALRraLALNPDFAEAYLNLGEALRRLgRLEEAIAALRRALELDPDN------AEALNNLGNALQ-DLGRLEEAIA 201

                 ....*
gi 768011761  94 HYEQS 98
Cdd:COG3914  202 AYRRA 206
 
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.
Help | Disclaimer | Write to the Help Desk
NCBI | NLM | NIH