CPLM 1.0 - Compendium of Protein Lysine Modification
TagContent
CPLM ID CPLM-041598
UniProt Accession
Genbank Protein ID
Genbank Nucleotide ID
Protein Name
 RCG45400 
Protein Synonyms/Alias
 Tubulin beta-4B chain 
Gene Name
 Tubb4b 
Gene Synonyms/Alias
 rCG_45400 
Created Date
 July 27, 2013 
Organism
 Rattus norvegicus (Rat) 
NCBI Taxa ID
 10116 
Lysine Modification
Position
Peptide
Type
References
58YNEATGGKYVPRAVLacetylation[1]
58YNEATGGKYVPRAVLubiquitination[2]
324FRGRMSMKEVDEQMLacetylation[1]
379TAIQELFKRISEQFTacetylation[1]
Reference
 [1] Proteomic analysis of lysine acetylation sites in rat tissues reveals organ specificity and subcellular patterns.
 Lundby A, Lage K, Weinert BT, Bekker-Jensen DB, Secher A, Skovgaard T, Kelstrup CD, Dmytriyev A, Choudhary C, Lundby C, Olsen JV.
 Cell Rep. 2012 Aug 30;2(2):419-31. [PMID: 22902405]
 [2] Synaptic protein ubiquitination in rat brain revealed by antibody-based ubiquitome analysis.
 Na CH, Jones DR, Yang Y, Wang X, Xu Y, Peng J.
 J Proteome Res. 2012 Sep 7;11(9):4722-32. [PMID: 22871113] 
Functional Description
 Tubulin is the major constituent of microtubules. It binds two moles of GTP, one at an exchangeable site on the beta chain and one at a non-exchangeable site on the alpha chain (By similarity). 
Sequence Annotation
  
Keyword
 Complete proteome; Cytoplasm; Cytoskeleton; GTP-binding; Microtubule; Nucleotide-binding; Reference proteome. 
Sequence Source
 UniProt (SWISSPROT/TrEMBL); GenBank; EMBL 
Protein Length
 445 AA 
Protein Sequence
MREIVHLQAG QCGNQIGAKF WEVISDEHGI DPTGTYHGDS DLQLERINVY YNEATGGKYV 60
PRAVLVDLEP GTMDSVRSGP FGQIFRPDNF VFGQSGAGNN WAKGHYTEGA ELVDSVLDVV 120
RKEAESCDCL QGFQLTHSLG GGTGSGMGTL LISKIREEYP DRIMNTFSVV PSPKVSDTVV 180
EPYNATLSVH QLVENTDETY CIDNEALYDI CFRTLKLTTP TYGDLNHLVS ATMSGVTTCL 240
RFPGQLNADL RKLAVNMVPF PRLHFFMPGF APLTSRGSQQ YRALTVPELT QQMFDAKNMM 300
AACDPRHGRY LTVAAVFRGR MSMKEVDEQM LNVQNKNSSY FVEWIPNNVK TAVCDIPPRG 360
LKMSATFIGN STAIQELFKR ISEQFTAMFR RKAFLHWYTG EGMDEMEFTE AESNMNDLVS 420
EYQQYQDATA EEEGEFEEEA EEEVA 445 
Gene Ontology
 GO:0005737; C:cytoplasm; IEA:UniProtKB-KW.
 GO:0005874; C:microtubule; IEA:UniProtKB-KW.
 GO:0005886; C:plasma membrane; IEA:Compara.
 GO:0005525; F:GTP binding; IEA:UniProtKB-KW.
 GO:0003924; F:GTPase activity; IEA:InterPro.
 GO:0005200; F:structural constituent of cytoskeleton; IEA:InterPro.
 GO:0007017; P:microtubule-based process; IEA:InterPro.
 GO:0051258; P:protein polymerization; IEA:InterPro. 
Interpro
 IPR013838; Beta-tubulin_BS.
 IPR002453; Beta_tubulin.
 IPR008280; Tub_FtsZ_C.
 IPR000217; Tubulin.
 IPR018316; Tubulin/FtsZ_2-layer-sand-dom.
 IPR023123; Tubulin_C.
 IPR017975; Tubulin_CS.
 IPR003008; Tubulin_FtsZ_GTPase. 
Pfam
 PF00091; Tubulin
 PF03953; Tubulin_C 
SMART
 SM00864; Tubulin
 SM00865; Tubulin_C 
PROSITE
 PS00227; TUBULIN
 PS00228; TUBULIN_B_AUTOREG 
PRINTS
 PR01163; BETATUBULIN.
 PR01161; TUBULIN.