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Protein

Poly(rC)-binding protein 1

Gene

PCBP1

Organism
Bos taurus (Bovine)
Status
Reviewed-Annotation score: Annotation score: 3 out of 5-Experimental evidence at transcript leveli

Functioni

Single-stranded nucleic acid binding protein that binds preferentially to oligo dC.By similarity

GO - Molecular functioni

GO - Biological processi

Complete GO annotation...

Keywords - Molecular functioni

Ribonucleoprotein

Keywords - Ligandi

DNA-binding, RNA-binding

Enzyme and pathway databases

ReactomeiR-BTA-72163. mRNA Splicing - Major Pathway.
R-BTA-72203. Processing of Capped Intron-Containing Pre-mRNA.

Names & Taxonomyi

Protein namesi
Recommended name:
Poly(rC)-binding protein 1
Alternative name(s):
Alpha-CP1
Gene namesi
Name:PCBP1
OrganismiBos taurus (Bovine)
Taxonomic identifieri9913 [NCBI]
Taxonomic lineageiEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiMammaliaEutheriaLaurasiatheriaCetartiodactylaRuminantiaPecoraBovidaeBovinaeBos
Proteomesi
  • UP000009136 Componenti: Chromosome 11

Subcellular locationi

  • Nucleus By similarity
  • Cytoplasm By similarity

  • Note: Loosely bound in the nucleus. May shuttle between the nucleus and the cytoplasm (By similarity).By similarity

GO - Cellular componenti

Complete GO annotation...

Keywords - Cellular componenti

Cytoplasm, Nucleus

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_00002391381 – 356Poly(rC)-binding protein 1Add BLAST356

Amino acid modifications

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Modified residuei1N-acetylmethionineBy similarity1
Modified residuei173PhosphoserineBy similarity1
Modified residuei189PhosphoserineBy similarity1
Modified residuei190PhosphoserineBy similarity1
Modified residuei246PhosphoserineBy similarity1
Modified residuei264PhosphoserineBy similarity1
Modified residuei273PhosphoserineBy similarity1

Post-translational modificationi

Phosphorylated; lowers poly(rC)-binding activity.By similarity

Keywords - PTMi

Acetylation, Phosphoprotein

Proteomic databases

PaxDbiQ5E9A3.
PeptideAtlasiQ5E9A3.
PRIDEiQ5E9A3.

Expressioni

Gene expression databases

BgeeiENSBTAG00000008985.

Interactioni

Protein-protein interaction databases

IntActiQ5E9A3. 1 interactor.
MINTiMINT-6732977.
STRINGi9913.ENSBTAP00000049383.

Structurei

3D structure databases

ProteinModelPortaliQ5E9A3.
SMRiQ5E9A3.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Domaini13 – 75KH 1PROSITE-ProRule annotationAdd BLAST63
Domaini97 – 162KH 2PROSITE-ProRule annotationAdd BLAST66
Domaini279 – 343KH 3PROSITE-ProRule annotationAdd BLAST65

Sequence similaritiesi

Contains 3 KH domains.PROSITE-ProRule annotation

Keywords - Domaini

Repeat

Phylogenomic databases

eggNOGiKOG2190. Eukaryota.
ENOG410XNN8. LUCA.
GeneTreeiENSGT00760000119144.
HOGENOMiHOG000182823.
HOVERGENiHBG053520.
InParanoidiQ5E9A3.
KOiK12889.
OMAiTIAGMPQ.
OrthoDBiEOG091G0DHI.
TreeFamiTF318292.

Family and domain databases

Gene3Di3.30.1370.10. 3 hits.
InterProiIPR004087. KH_dom.
IPR004088. KH_dom_type_1.
[Graphical view]
PfamiPF00013. KH_1. 3 hits.
[Graphical view]
SMARTiSM00322. KH. 3 hits.
[Graphical view]
SUPFAMiSSF54791. SSF54791. 3 hits.
PROSITEiPS50084. KH_TYPE_1. 3 hits.
[Graphical view]

Sequencei

Sequence statusi: Complete.

Q5E9A3-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MDAGVTESGL NVTLTIRLLM HGKEVGSIIG KKGESVKRIR EESGARINIS
60 70 80 90 100
EGNCPERIIT LTGPTNAIFK AFAMIIDKLE EDINSSMTNS TAASRPPVTL
110 120 130 140 150
RLVVPATQCG SLIGKGGCKI KEIRESTGAQ VQVAGDMLPN STERAITIAG
160 170 180 190 200
VPQSVTECVK QICLVMLETL SQSPQGRVMT IPYQPMPASS PVICAGGQDR
210 220 230 240 250
CSDAAGYPHA THDLEGPPLD AYSIQGQHTI SPLDLAKLNQ VARQQSHFAM
260 270 280 290 300
MHGGTGFAGI DSSSPEVKGY WASLDASTQT THELTIPNNL IGCIIGRQGA
310 320 330 340 350
NINEIRQMSG AQIKIANPVE GSSGRQVTIT GSAASISLAQ YLINARLSSE

KGMGCS
Length:356
Mass (Da):37,498
Last modified:March 15, 2005 - v1
Checksum:i6D1A261276CA206D
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
BT021017 mRNA. Translation: AAX09034.1.
RefSeqiNP_001015565.1. NM_001015565.1.
UniGeneiBt.4620.

Genome annotation databases

EnsembliENSBTAT00000011824; ENSBTAP00000049383; ENSBTAG00000008985.
GeneIDi509917.
KEGGibta:509917.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
BT021017 mRNA. Translation: AAX09034.1.
RefSeqiNP_001015565.1. NM_001015565.1.
UniGeneiBt.4620.

3D structure databases

ProteinModelPortaliQ5E9A3.
SMRiQ5E9A3.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

IntActiQ5E9A3. 1 interactor.
MINTiMINT-6732977.
STRINGi9913.ENSBTAP00000049383.

Proteomic databases

PaxDbiQ5E9A3.
PeptideAtlasiQ5E9A3.
PRIDEiQ5E9A3.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsembliENSBTAT00000011824; ENSBTAP00000049383; ENSBTAG00000008985.
GeneIDi509917.
KEGGibta:509917.

Organism-specific databases

CTDi5093.

Phylogenomic databases

eggNOGiKOG2190. Eukaryota.
ENOG410XNN8. LUCA.
GeneTreeiENSGT00760000119144.
HOGENOMiHOG000182823.
HOVERGENiHBG053520.
InParanoidiQ5E9A3.
KOiK12889.
OMAiTIAGMPQ.
OrthoDBiEOG091G0DHI.
TreeFamiTF318292.

Enzyme and pathway databases

ReactomeiR-BTA-72163. mRNA Splicing - Major Pathway.
R-BTA-72203. Processing of Capped Intron-Containing Pre-mRNA.

Gene expression databases

BgeeiENSBTAG00000008985.

Family and domain databases

Gene3Di3.30.1370.10. 3 hits.
InterProiIPR004087. KH_dom.
IPR004088. KH_dom_type_1.
[Graphical view]
PfamiPF00013. KH_1. 3 hits.
[Graphical view]
SMARTiSM00322. KH. 3 hits.
[Graphical view]
SUPFAMiSSF54791. SSF54791. 3 hits.
PROSITEiPS50084. KH_TYPE_1. 3 hits.
[Graphical view]
ProtoNetiSearch...

Entry informationi

Entry nameiPCBP1_BOVIN
AccessioniPrimary (citable) accession number: Q5E9A3
Entry historyi
Integrated into UniProtKB/Swiss-Prot: May 30, 2006
Last sequence update: March 15, 2005
Last modified: November 30, 2016
This is version 82 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programChordata Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome, Reference proteome

Documents

  1. SIMILARITY comments
    Index of protein domains and families

Similar proteinsi

Links to similar proteins from the UniProt Reference Clusters (UniRef) at 100%, 90% and 50% sequence identity:
100%UniRef100 combines identical sequences and sub-fragments with 11 or more residues from any organism into one UniRef entry.
90%UniRef90 is built by clustering UniRef100 sequences that have at least 90% sequence identity to, and 80% overlap with, the longest sequence (a.k.a seed sequence).
50%UniRef50 is built by clustering UniRef90 seed sequences that have at least 50% sequence identity to, and 80% overlap with, the longest sequence in the cluster.