B6VQA5 · SPT31_RAT
- ProteinSpermatogenesis-associated protein 31
- GeneSpata31
- StatusUniProtKB reviewed (Swiss-Prot)
- Organism
- Amino acids1048 (go to sequence)
- Protein existenceEvidence at protein level
- Annotation score4/5
Function
function
May play a role in spermatogenesis.
GO annotations
all annotations | all molecular function | virus receptor activity | dna binding | rna binding | cytoskeletal motor activity | catalytic activity | gtpase activity | structural molecule activity | transporter activity | cytoskeletal protein binding | lipid binding | cyclase activity | antioxidant activity | oxidoreductase activity | transferase activity | hydrolase activity | lyase activity | isomerase activity | ligase activity | protein tag activity | cargo receptor activity | histone binding | protein folding chaperone | translation regulator activity | nutrient reservoir activity | receptor ligand activity | molecular transducer activity | molecular adaptor activity | toxin activity | cell adhesion mediator activity | molecular function regulator activity | virus coreceptor activity | catalytic activity, acting on a protein | catalytic activity, acting on dna | catalytic activity, acting on rna | molecular carrier activity | transcription regulator activity | general transcription initiation factor activity | molecular sensor activity | molecular sequestering activity | atp-dependent activity | other molecular function | all biological process | mitotic cell cycle | cytokinesis | cytoplasmic translation | immune system process | muscle system process | circulatory system process | renal system process | respiratory system process | carbohydrate metabolic process | generation of precursor metabolites and energy | dna replication | dna repair | dna recombination | chromatin organization | dna-templated transcription | regulation of dna-templated transcription | trna metabolic process | protein folding | protein glycosylation | amino acid metabolic process | modified amino acid metabolic process | lipid metabolic process | vitamin metabolic process | sulfur compound metabolic process | intracellular protein transport | nucleocytoplasmic transport | autophagy | inflammatory response | mitochondrion organization | cytoskeleton organization | microtubule-based movement | peroxisome organization | lysosome organization | chromosome segregation | cell adhesion | establishment or maintenance of cell polarity | programmed cell death | photosynthesis | mrna metabolic process | snrna metabolic process | vesicle-mediated transport | reproductive process | digestive system process | signaling | cell differentiation | protein catabolic process | extracellular matrix organization | regulatory ncrna-mediated gene silencing | telomere organization | cell junction organization | wound healing | ribosome biogenesis | cilium organization | anatomical structure development | cell motility | nervous system process | endocrine process | protein maturation | transmembrane transport | nucleobase-containing small molecule metabolic process | hepaticobiliary system process | membrane organization | protein-containing complex assembly | cell wall organization or biogenesis | nitrogen cycle metabolic process | protein localization to plasma membrane | defense response to other organism | detoxification | meiotic nuclear division | mitotic nuclear division | mitochondrial gene expression | carbohydrate derivative metabolic process | other biological process | all cellular component | nuclear chromosome | extracellular region | extracellular space | cell wall | nucleus | nuclear envelope | nucleoplasm | chromosome | nucleolus | mitochondrion | lysosome | endosome | vacuole | peroxisome | endoplasmic reticulum | golgi apparatus | lipid droplet | microtubule organizing center | cytosol | ribosome | cytoskeleton | plasma membrane | cilium | plastid | thylakoid | external encapsulating structure | extracellular matrix | cytoplasmic vesicle | organelle | other cellular component | |||
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Aspect | Term | |
---|---|---|
Cellular Component | acrosomal lumen | |
Cellular Component | acrosomal membrane | |
Cellular Component | acrosomal vesicle | |
Molecular Function | actin binding | |
Biological Process | cell differentiation | |
Biological Process | spermatogenesis |
Keywords
- Biological process
Names & Taxonomy
Protein names
- Recommended nameSpermatogenesis-associated protein 31
- Alternative names
Gene names
Organism names
- Organism
- Strains
- Taxonomic lineageEukaryota > Metazoa > Chordata > Craniata > Vertebrata > Euteleostomi > Mammalia > Eutheria > Euarchontoglires > Glires > Rodentia > Myomorpha > Muroidea > Muridae > Murinae > Rattus
Accessions
- Primary accessionB6VQA5
- Secondary accessions
Proteomes
Organism-specific databases
Subcellular Location
UniProt Annotation
GO Annotation
Cytoplasmic vesicle, secretory vesicle, acrosome membrane ; Single-pass membrane protein
Note: Localizes to the inner and outer membranes as well as to the matrix of the acrosome.
Features
Showing features for transmembrane.
Type | ID | Position(s) | Description | |||
---|---|---|---|---|---|---|
Transmembrane | 22-42 | Helical | ||||
Sequence: IWAMDMILAFVCGLGLYLLLL |
Keywords
- Cellular component
PTM/Processing
Features
Showing features for chain.
Type | ID | Position(s) | Description | |||
---|---|---|---|---|---|---|
Chain | PRO_0000420573 | 1-1048 | Spermatogenesis-associated protein 31 | |||
Sequence: MENLPSLLESIYTTWLSLSSTIWAMDMILAFVCGLGLYLLLLPFLESHLSSSPSDINFTRKPQIQMTWQSQYMKKFRNHCRNDAKAWEECLKKLKEKEKDELFLEEMSPGHHLNSLGNMFNSASAKQDSTTLSPFWNLKEKSEEQMATQKLSYPKISGDHLQEKYDQLYWGLPSLHSESLVAAAWIPQTTSTLPSPFFLFNVISSVYPIHLQDKMSPVLPHTHPLSYLDLQPPPLILSPLEFQSPALNQVHFQSPLPVLLPSSLPYSRDSGACYSQSQSKPHCPTTEIQYRERPLVTKQLESRLTLPLMVQKDAYSILASNPSHDWAVPIFPDNFPISCELRDKLEQHIQKWFIQHQWYFPPEIQESEEVMGLQNSVTGNYQIRDQPCTSQAHMSTGEHNKQGQKVKFQLENESCKNLGPILGKGPKDPVKGLEKNVVKVQGANILEPERNLVKHFKSDSRNDSSNYIDEDLENNWKANFGTKSGQINQGLTPLSMRQSWLAMNDSFCDTDIHMETRNLTAIKSSEKFMCSREKLAFLNPETRQTLEEHVVRFWVKHRWGLPLKMLKPINLFKLKSTESLPLTLCTQPSSTNSVHRTNSAVEVVRFLGKPCLRQIIIKDSSPPPGNLLLVSSPSCKRAAIRRPPSGVDHEPSVALPNKPQSAYLAETLAYNFMETPTQSGGVLKDEMETEEVLLLPRMTCAPNLRAHNPQAKVVSEYPYNVETELTGQPQIYTTSVLLPKHSRSMPLPVDTLTSNALGDIVMVDGGNGLVQQRPSTPKHQVSQKGQIKMLVPTYQGEDTKRQSERKYEDMSKFSPVTERKNNFENQYYQTLPKTTQVLPESLFQRLLSRFLPRVHPKKTIKGQECHPQKDNPTAATAQNQRRQVRKQPYMDDNVTEAQKLMTTVGQMLEKKMMQHQHHASKVNQPRVVPPGPTSWFSHGHMPVSCLKRRRPPSYPANSLCQRRYIQGRHNRGQLPQKSVQFSQKPQILRNPRHMYPKSALNVVNSSQNRTTVPRTPNQHLCCPRHCAFQRNVCRELGHPSVAFPNRKT |
Proteomic databases
PTM databases
Expression
Tissue specificity
Specifically expressed in testis by haploid germ cells.
Developmental stage
First detected at day 25 postpartum, the expression increases until day 35 and remains identical till adulthood.
Gene expression databases
Interaction
Subunit
May interact with ACTB and the syntaxin STX1A and/or STX1B.
Protein-protein interaction databases
Structure
Family & Domains
Features
Showing features for region, compositional bias.
Type | ID | Position(s) | Description | |||
---|---|---|---|---|---|---|
Region | 858-887 | Disordered | ||||
Sequence: KTIKGQECHPQKDNPTAATAQNQRRQVRKQ | ||||||
Compositional bias | 869-884 | Polar residues | ||||
Sequence: KDNPTAATAQNQRRQV |
Sequence similarities
Belongs to the SPATA31 family.
Keywords
- Domain
Phylogenomic databases
Family and domain databases
Sequence
- Sequence statusComplete
- Length1,048
- Mass (Da)119,551
- Last updated2008-12-16 v1
- Checksum6917B272715EAC8D
Sequence caution
Features
Showing features for compositional bias.
Type | ID | Position(s) | Description | |||
---|---|---|---|---|---|---|
Compositional bias | 869-884 | Polar residues | ||||
Sequence: KDNPTAATAQNQRRQV |
Keywords
- Technical term
Sequence databases
Nucleotide Sequence | Protein Sequence | Molecule Type | Status | |
---|---|---|---|---|
BC085936 EMBL· GenBank· DDBJ | AAH85936.2 EMBL· GenBank· DDBJ | mRNA | ||
AF511042 EMBL· GenBank· DDBJ | AAP42847.2 EMBL· GenBank· DDBJ | mRNA | Different initiation |