※ dbPPT Protein Information

TagContent
UniProt Accession
Theoretical PI
4.92 
Molecular Weight
49654.06 
Genbank Protein ID
Genbank Nucleotide ID
Protein Name
Tubulin alpha-1 chain 
Gene Name
TUBA1; Os07g0574800; LOC_Os07g38730; OJ1562_B11.119; OJ1699_E05.40 
Created Date
1992-12-01 
Organism
Oryza sativa subsp. japonica(Rice) 
NCBI Taxa ID
39947 
Phosphorylation Sites
Position
Peptide
Source
References
262
FQTNLVPYPRIHFML
dbPPT, P3DB
[1, 2]
257
VDVTEFQTNLVPYPR
dbPPT, P3DB
[1, 2]
253
GAINVDVTEFQTNLV
dbPPT, P3DB
[1, 2]
349
QFVDWCPTGFKCGIN
dbPPT, P3DB
[1, 2]
216
IYDICRRSLDIERPT
dbPPT, P3DB
[1, 2]
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. 
Sequence Annotation
chain 1 450 Tubulin alpha-1 chain
nucleotide phosphate-binding region 142 148 GTP
site 450 Involved in polymerization
Keyword
Complete proteome,Cytoplasm,Cytoskeleton,Direct protein sequencing,GTP-binding,Microtubule,Nucleotide-binding,Reference proteome 
Sequence Source
UniProt 
Protein Sequence
MREIISIHIG QAGIQVGNAC WELYCLEHGI EPDGTMPSDT TVGVAHDAFN TFFSETGAGK 60
HVPRAIFVDL EPTVIDEVRT GSYRQLFHPE QLISGKEDAA NNFARGHYTV GKEIVDLCLD 120
RVRKLADNCT GLQGFLVFNA VGGGTGSGLG SLLLERLSVD YGKKSKLGFT IYPSPQVSTA 180
VVEPYNSVLS THSLLEHTDV AVLLDNEAIY DICRRSLDIE RPTYTNLNRL ISQIISSLTT 240
SLRFDGAINV DVTEFQTNLV PYPRIHFMLS SYAPVISAEK AYHEQLSVPE ITNAVFEPSS 300
MMAKCDPRHG KYMACCLMYR GDVVPKDVNA AVATIKTKRT VQFVDWCPTG FKCGINYQPP 360
SVVPGGDLAK VQRAVCMISN NTAVAEVFSR IDHKFDLMYA KRAFVHWYVG EGMEEGEFSE 420
AREDLAALEK DYEEVGAEGA DDENDDGEDY 450 
Gene Ontology
GO:0005737; C: cytoplasm; IEA: UniProtKB-KW
GO:0005874; C: microtubule; IEA: UniProtKB-KW
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
InterPro; IPR002452; Alpha_tubulin
InterPro; IPR013838; Beta-tubulin_BS
InterPro; IPR008280; Tub_FtsZ_C
InterPro; IPR000217; Tubulin
InterPro; IPR018316; Tubulin/FtsZ_2-layer-sand-dom
InterPro; IPR023123; Tubulin_C
InterPro; IPR017975; Tubulin_CS
InterPro; IPR003008; Tubulin_FtsZ_GTPase
Pfam
Pfam; PF00091; Tubulin
Pfam; PF03953; Tubulin_C 
SMART
SMART; SM00864; Tubulin
SMART; SM00865; Tubulin_C 
PROSITE
PS00227; TUBULIN 
PRINTS
PR01162; ALPHATUBULIN
PR01161; TUBULIN