B6VQA5 · SPT31_RAT

  • Protein
    Spermatogenesis-associated protein 31
  • Gene
    Spata31
  • Status
    UniProtKB reviewed (Swiss-Prot)
  • Amino acids
  • Protein existence
    Evidence at protein level
  • Annotation score
    4/5

Function

function

May play a role in spermatogenesis.

GO annotations

all annotationsall molecular functionvirus receptor activitydna bindingrna bindingcytoskeletal motor activitycatalytic activitygtpase activitystructural molecule activitytransporter activitycytoskeletal protein bindinglipid bindingcyclase activityantioxidant activityoxidoreductase activitytransferase activityhydrolase activitylyase activityisomerase activityligase activityprotein tag activitycargo receptor activityhistone bindingprotein folding chaperonetranslation regulator activitynutrient reservoir activityreceptor ligand activitymolecular transducer activitymolecular adaptor activitytoxin activitycell adhesion mediator activitymolecular function regulator activityvirus coreceptor activitycatalytic activity, acting on a proteincatalytic activity, acting on dnacatalytic activity, acting on rnamolecular carrier activitytranscription regulator activitygeneral transcription initiation factor activitymolecular sensor activitymolecular sequestering activityatp-dependent activityother molecular functionall biological processmitotic cell cyclecytokinesiscytoplasmic translationimmune system processmuscle system processcirculatory system processrenal system processrespiratory system processcarbohydrate metabolic processgeneration of precursor metabolites and energydna replicationdna repairdna recombinationchromatin organizationdna-templated transcriptionregulation of dna-templated transcriptiontrna metabolic processprotein foldingprotein glycosylationamino acid metabolic processmodified amino acid metabolic processlipid metabolic processvitamin metabolic processsulfur compound metabolic processintracellular protein transportnucleocytoplasmic transportautophagyinflammatory responsemitochondrion organizationcytoskeleton organizationmicrotubule-based movementperoxisome organizationlysosome organizationchromosome segregationcell adhesionestablishment or maintenance of cell polarityprogrammed cell deathphotosynthesismrna metabolic processsnrna metabolic processvesicle-mediated transportreproductive processdigestive system processsignalingcell differentiationprotein catabolic processextracellular matrix organizationregulatory ncrna-mediated gene silencingtelomere organizationcell junction organizationwound healingribosome biogenesiscilium organizationanatomical structure developmentcell motilitynervous system processendocrine processprotein maturationtransmembrane transportnucleobase-containing small molecule metabolic processhepaticobiliary system processmembrane organizationprotein-containing complex assemblycell wall organization or biogenesisnitrogen cycle metabolic processprotein localization to plasma membranedefense response to other organismdetoxificationmeiotic nuclear divisionmitotic nuclear divisionmitochondrial gene expressioncarbohydrate derivative metabolic processother biological processall cellular componentnuclear chromosomeextracellular regionextracellular spacecell wallnucleusnuclear envelopenucleoplasmchromosomenucleolusmitochondrionlysosomeendosomevacuoleperoxisomeendoplasmic reticulumgolgi apparatuslipid dropletmicrotubule organizing centercytosolribosomecytoskeletonplasma membraneciliumplastidthylakoidexternal encapsulating structureextracellular matrixcytoplasmic vesicleorganelleother cellular component
Cell color indicative of number of GO terms
AspectTerm
Cellular Componentacrosomal lumen
Cellular Componentacrosomal membrane
Cellular Componentacrosomal vesicle
Molecular Functionactin binding
Biological Processcell differentiation
Biological Processspermatogenesis

Keywords

Names & Taxonomy

Protein names

  • Recommended name
    Spermatogenesis-associated protein 31
  • Alternative names
    • Acrosome-expressed protein 1

Gene names

    • Name
      Spata31
    • Synonyms
      Aep1, Vad1.3

Organism names

  • Taxonomic identifier
  • Strains
    • Brown Norway
    • Sprague-Dawley
  • Taxonomic lineage
    Eukaryota > Metazoa > Chordata > Craniata > Vertebrata > Euteleostomi > Mammalia > Eutheria > Euarchontoglires > Glires > Rodentia > Myomorpha > Muroidea > Muridae > Murinae > Rattus

Accessions

  • Primary accession
    B6VQA5
  • Secondary accessions
    • Q5U2N7
    • Q7TSL1

Proteomes

Organism-specific databases

Subcellular Location

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.

TypeIDPosition(s)Description
Transmembrane22-42Helical

Keywords

PTM/Processing

Features

Showing features for chain.

TypeIDPosition(s)Description
ChainPRO_00004205731-1048Spermatogenesis-associated protein 31

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

Family & Domains

Features

Showing features for region, compositional bias.

TypeIDPosition(s)Description
Region858-887Disordered
Compositional bias869-884Polar residues

Sequence similarities

Belongs to the SPATA31 family.

Keywords

Phylogenomic databases

Family and domain databases

Sequence

  • Sequence status
    Complete
  • Length
    1,048
  • Mass (Da)
    119,551
  • Last updated
    2008-12-16 v1
  • Checksum
    6917B272715EAC8D
MENLPSLLESIYTTWLSLSSTIWAMDMILAFVCGLGLYLLLLPFLESHLSSSPSDINFTRKPQIQMTWQSQYMKKFRNHCRNDAKAWEECLKKLKEKEKDELFLEEMSPGHHLNSLGNMFNSASAKQDSTTLSPFWNLKEKSEEQMATQKLSYPKISGDHLQEKYDQLYWGLPSLHSESLVAAAWIPQTTSTLPSPFFLFNVISSVYPIHLQDKMSPVLPHTHPLSYLDLQPPPLILSPLEFQSPALNQVHFQSPLPVLLPSSLPYSRDSGACYSQSQSKPHCPTTEIQYRERPLVTKQLESRLTLPLMVQKDAYSILASNPSHDWAVPIFPDNFPISCELRDKLEQHIQKWFIQHQWYFPPEIQESEEVMGLQNSVTGNYQIRDQPCTSQAHMSTGEHNKQGQKVKFQLENESCKNLGPILGKGPKDPVKGLEKNVVKVQGANILEPERNLVKHFKSDSRNDSSNYIDEDLENNWKANFGTKSGQINQGLTPLSMRQSWLAMNDSFCDTDIHMETRNLTAIKSSEKFMCSREKLAFLNPETRQTLEEHVVRFWVKHRWGLPLKMLKPINLFKLKSTESLPLTLCTQPSSTNSVHRTNSAVEVVRFLGKPCLRQIIIKDSSPPPGNLLLVSSPSCKRAAIRRPPSGVDHEPSVALPNKPQSAYLAETLAYNFMETPTQSGGVLKDEMETEEVLLLPRMTCAPNLRAHNPQAKVVSEYPYNVETELTGQPQIYTTSVLLPKHSRSMPLPVDTLTSNALGDIVMVDGGNGLVQQRPSTPKHQVSQKGQIKMLVPTYQGEDTKRQSERKYEDMSKFSPVTERKNNFENQYYQTLPKTTQVLPESLFQRLLSRFLPRVHPKKTIKGQECHPQKDNPTAATAQNQRRQVRKQPYMDDNVTEAQKLMTTVGQMLEKKMMQHQHHASKVNQPRVVPPGPTSWFSHGHMPVSCLKRRRPPSYPANSLCQRRYIQGRHNRGQLPQKSVQFSQKPQILRNPRHMYPKSALNVVNSSQNRTTVPRTPNQHLCCPRHCAFQRNVCRELGHPSVAFPNRKT

Sequence caution

The sequence AAP42847.2 differs from that shown. Reason: Erroneous initiation Truncated N-terminus.

Features

Showing features for compositional bias.

TypeIDPosition(s)Description
Compositional bias869-884Polar residues

Keywords

Sequence databases

Nucleotide SequenceProtein SequenceMolecule TypeStatus
BC085936
EMBL· GenBank· DDBJ
AAH85936.2
EMBL· GenBank· DDBJ
mRNA
AF511042
EMBL· GenBank· DDBJ
AAP42847.2
EMBL· GenBank· DDBJ
mRNA Different initiation

Genome annotation databases

Similar Proteins

Disclaimer

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