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P60712 (ACTB_BOVIN) Reviewed, UniProtKB/Swiss-Prot

Last modified November 16, 2011. Version 77. Feed History...

Clusters with 100%, 90%, 50% identity | Documents (2) | Third-party data text xml rdf/xml gff fasta
to top of pageNames·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order

Names and origin

Protein namesRecommended name:
Actin, cytoplasmic 1
Alternative name(s):
Beta-actin

Cleaved into the following chain:

  1. Actin, cytoplasmic 1, N-terminally processed
Gene names
Name:ACTB
OrganismBos taurus (Bovine)
Taxonomic identifier9913 [NCBI]
Taxonomic lineageEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiMammaliaEutheriaLaurasiatheriaCetartiodactylaRuminantiaPecoraBovidaeBovinaeBos

Protein attributes

Sequence length375 AA.
Sequence statusComplete.
Sequence processingThe displayed sequence is further processed into a mature form.
Protein existenceEvidence at protein level

General annotation (Comments)

Function

Actins are highly conserved proteins that are involved in various types of cell motility and are ubiquitously expressed in all eukaryotic cells.

Subunit structure

Polymerization of globular actin (G-actin) leads to a structural filament (F-actin) in the form of a two-stranded helix. Each actin can bind to 4 others. Identified in a mRNP granule complex, at least composed of ACTB, ACTN4, DHX9, ERG, HNRNPA1, HNRNPA2B1, HNRNPAB, HNRNPD, HNRNPL, HNRNPR, HNRNPU, HSPA1, HSPA8, IGF2BP1, ILF2, ILF3, NCBP1, NCL, PABPC1, PABPC4, PABPN1, RPLP0, RPS3, RPS3A, RPS4X, RPS8, RPS9, SYNCRIP, TROVE2, YBX1 and untranslated mRNAs. Component of the BAF complex, which includes at least actin (ACTB), ARID1A, ARID1B/BAF250, SMARCA2, SMARCA4/BRG1, ACTL6A/BAF53, ACTL6B/BAF53B, SMARCE1/BAF57 SMARCC1/BAF155, SMARCC2/BAF170, SMARCB1/SNF5/INI1, and one or more of SMARCD1/BAF60A, SMARCD2/BAF60B, or SMARCD3/BAF60C. In muscle cells, the BAF complex also contains DPF3. Found in a complex with XPO6, Ran, ACTB and PFN1. Component of the MLL5-L complex, at least composed of MLL5, STK38, PPP1CA, PPP1CB, PPP1CC, HCFC1, ACTB and OGT. Interacts with XPO6 and EMD. Interacts with ERBB2 By similarity.

Subcellular location

Cytoplasmcytoskeleton. Note: Localized in cytoplasmic mRNP granules containing untranslated mRNAs By similarity.

Post-translational modification

ISGylated By similarity.

Miscellaneous

In vertebrates 3 main groups of actin isoforms, alpha, beta and gamma have been identified. The alpha actins are found in muscle tissues and are a major constituent of the contractile apparatus. The beta and gamma actins coexist in most cell types as components of the cytoskeleton and as mediators of internal cell motility.

Sequence similarities

Belongs to the actin family.

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Chain1 – 375375Actin, cytoplasmic 1
PRO_0000367066
Initiator methionine11Removed; alternate By similarity
Chain2 – 375374Actin, cytoplasmic 1, N-terminally processed
PRO_0000000757

Amino acid modifications

Modified residue11N-acetylmethionine; in Actin, cytoplasmic 1; alternate By similarity
Modified residue21N-acetylaspartate; in Actin, cytoplasmic 1, N-terminally processed By similarity
Modified residue531Phosphotyrosine By similarity
Modified residue731Tele-methylhistidine
Modified residue911Phosphotyrosine By similarity
Modified residue1661Phosphotyrosine By similarity
Modified residue1691Phosphotyrosine By similarity
Modified residue1981Phosphotyrosine By similarity
Modified residue2181Phosphotyrosine By similarity
Modified residue2941Phosphotyrosine By similarity
Modified residue3181Phosphothreonine By similarity

Experimental info

Sequence conflict1261T → A in AAI42414. Ref.3
Sequence conflict204 – 2063AER → GRA in AAM98378. Ref.1
Sequence conflict2811S → F in AAM98378. Ref.1

Secondary structure

............................................................................. 375
Helix Strand Turn

Details...

Sequences

Sequence LengthMass (Da)Tools
P60712 [UniParc].

Last modified April 1, 1988. Version 1.
Checksum: 6AFD05CA94E360E2

FASTA37541,737
        10         20         30         40         50         60 
MDDDIAALVV DNGSGMCKAG FAGDDAPRAV FPSIVGRPRH QGVMVGMGQK DSYVGDEAQS 

        70         80         90        100        110        120 
KRGILTLKYP IEHGIVTNWD DMEKIWHHTF YNELRVAPEE HPVLLTEAPL NPKANREKMT 

       130        140        150        160        170        180 
QIMFETFNTP AMYVAIQAVL SLYASGRTTG IVMDSGDGVT HTVPIYEGYA LPHAILRLDL 

       190        200        210        220        230        240 
AGRDLTDYLM KILTERGYSF TTTAEREIVR DIKEKLCYVA LDFEQEMATA ASSSSLEKSY 

       250        260        270        280        290        300 
ELPDGQVITI GNERFRCPEA LFQPSFLGME SCGIHETTFN SIMKCDVDIR KDLYANTVLS 

       310        320        330        340        350        360 
GGTTMYPGIA DRMQKEITAL APSTMKIKII APPERKYSVW IGGSILASLS TFQQMWISKQ 

       370 
EYDESGPSIV HRKCF 

« Hide

References

« Hide 'large scale' references
[1]"Bovine mammary gene expression profiling using a cDNA microarray enhanced for mammary-specific transcripts."
Suchyta S.P., Sipkovsky S., Halgren R.G., Kruska R., Elftman M., Weber-Nielsen M., Vandehaar M.J., Xiao L., Tempelman R.J., Coussens P.M.
Physiol. Genomics 16:8-18(2003) [PubMed: 14559974] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [MRNA].
Tissue: Mammary gland.
[2]"Characterization of 954 bovine full-CDS cDNA sequences."
Harhay G.P., Sonstegard T.S., Keele J.W., Heaton M.P., Clawson M.L., Snelling W.M., Wiedmann R.T., Van Tassell C.P., Smith T.P.L.
BMC Genomics 6:166-166(2005) [PubMed: 16305752] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA].
[3]NIH - Mammalian Gene Collection (MGC) project
Submitted (JUN-2007) to the EMBL/GenBank/DDBJ databases
Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA].
Strain: Crossbred X Angus and Hereford.
Tissue: Ileum and Thymus.
[4]"Actin amino-acid sequences. Comparison of actins from calf thymus, bovine brain, and SV40-transformed mouse 3T3 cells with rabbit skeletal muscle actin."
Vandekerckhove J., Weber K.
Eur. J. Biochem. 90:451-462(1978) [PubMed: 213279] [Abstract]
Cited for: PROTEIN SEQUENCE OF 2-375.
Tissue: Brain.
[5]"Regulation of protein synthesis in mitogen-activated bovine lymphocytes. Analysis of actin-specific and total mRNA accumulation and utilization."
Degen J.L., Neubauer M.G., Friezner Degen S.J., Seyfried C.E., Morris D.R.
J. Biol. Chem. 258:12153-12162(1983) [PubMed: 6195151] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [MRNA] OF 77-228 AND 345-375.
[6]"The structure of crystalline profilin-beta-actin."
Schutt C.E., Myslik J.C., Rozycki M.D., Goonesekere N.C.W., Lindberg U.
Nature 365:810-816(1993) [PubMed: 8413665] [Abstract]
Cited for: X-RAY CRYSTALLOGRAPHY (2.55 ANGSTROMS) OF COMPLEX WITH PROFILIN.
[7]"The structure of an open state of beta-actin at 2.65-A resolution."
Chik J.K., Lindberg U., Schutt C.E.
J. Mol. Biol. 263:607-623(1996) [PubMed: 8918942] [Abstract]
Cited for: X-RAY CRYSTALLOGRAPHY (2.65 ANGSTROMS) OF COMPLEX WITH PROFILIN.
+Additional computationally mapped references.

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
AY141970 mRNA. Translation: AAM98378.1.
BT030480 mRNA. Translation: ABQ12920.1.
BC102948 mRNA. Translation: AAI02949.1.
BC142413 mRNA. Translation: AAI42414.1.
K00622 mRNA. Translation: AAA30352.1.
K00623 mRNA. Translation: AAA30353.1.
IPIIPI00698900.
PIRATBOB. E14185.
RefSeqNP_776404.2. NM_173979.3.
UniGeneBt.14186.
Bt.38667.

3D structure databases

PDBe
RCSB PDB
PDBj
EntryMethodResolution (Å)ChainPositionsPDBsum
1HLUX-ray2.65A2-375[»]
2BTFX-ray2.55A2-375[»]
2OANX-ray2.61A/B/C/D1-375[»]
ProteinModelPortalP60712.
SMRP60712. Positions 2-375.
ModBaseSearch...

Protein-protein interaction databases

STRINGP60712.

Proteomic databases

PRIDEP60712.

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

GeneID280979.
KEGGbta:280979.

Organism-specific databases

CTD60.

Phylogenomic databases

eggNOGmaNOG18915.
HOVERGENHBG003771.
InParanoidP60712.
OrthoDBEOG41JZC9.
PhylomeDBP60712.

Enzyme and pathway databases

ReactomeREACT_108005. Metabolism of proteins.
REACT_17056. Cooperation of Prefoldin and TriC/CCT in actin and tubulin folding.

Family and domain databases

InterProIPR004000. Actin-like.
IPR020902. Actin/actin-like_CS.
IPR004001. Actin_CS.
[Graphical view]
KOK05692.
PANTHERPTHR11937. Actin_like. 1 hit.
PfamPF00022. Actin. 1 hit.
[Graphical view]
PRINTSPR00190. ACTIN.
SMARTSM00268. ACTIN. 1 hit.
[Graphical view]
PROSITEPS00406. ACTINS_1. 1 hit.
PS00432. ACTINS_2. 1 hit.
PS01132. ACTINS_ACT_LIKE. 1 hit.
[Graphical view]
ProtoNetSearch...

Entry information

Entry nameACTB_BOVIN
AccessionPrimary (citable) accession number: P60712
Secondary accession number(s): A5D961 expand/collapse secondary AC list , A5PKA1, P02570, P70514, P99021, Q11211, Q3SZD2, Q64316, Q8MIJ0
Entry history
Integrated into UniProtKB/Swiss-Prot: July 21, 1986
Last sequence update: April 1, 1988
Last modified: November 16, 2011
This is version 77 of the entry and version 1 of the sequence. [Complete history]
Entry statusReviewed (UniProtKB/Swiss-Prot)
Annotation programChordata Protein Annotation Program

Relevant documents

PDB cross-references

Index of Protein Data Bank (PDB) cross-references

SIMILARITY comments

Index of protein domains and families