※ dbPPT Protein Information

TagContent
UniProt Accession
Theoretical PI
5.59 
Molecular Weight
52045.02 
Genbank Protein ID
 
Genbank Nucleotide ID
 
Protein Name
Inosine-5'-monophosphate dehydrogenase; IMP dehydrogenase; IMPD; IMPDH 
Gene Name
 
Created Date
2014-03-19 
Organism
Triticum aestivum(Wheat) 
NCBI Taxa ID
4565 
Phosphorylation Sites
Position
Peptide
Source
References
401
KKYRGMGSLEAMTKG
dbPPT
[1]
Functional Description
Catalyzes the conversion of inosine 5'-phosphate (IMP) to xanthosine 5'-phosphate (XMP), the first committed and rate-limiting step in the de novo synthesis of guanine nucleotides, and therefore plays an important role in the regulation of cell growth (By similarity). 
Sequence Annotation
domain 163 222 CBS
nucleotide phosphate-binding region 259 261 NAD
nucleotide phosphate-binding region 309 311 NAD
region of interest 349 351 IMP binding
region of interest 372 373 IMP binding
region of interest 396 400 IMP binding
active site 316 Thioimidate intermediate
metal ion-binding site 311 Potassium; via carbonyl oxygen
metal ion-binding site 313 Potassium; via carbonyl oxygen
metal ion-binding site 316 Potassium; via carbonyl oxygen
binding site 314 IMP
binding site 424 IMP
Keyword
CBS domain,Complete proteome,Cytoplasm,GMP biosynthesis,Metal-binding,NAD,Oxidoreductase,Potassium,Purine biosynthesis 
Sequence Source
UniProt 
Protein Sequence
MASLADDGFS AARLFSQGVS YTYDDVIFLP GFIDFPADAV DLSTRLSRRV PLSIPCVASP 60
MDTVSEAAMA AAMASLGGVA VVHSNTEPRA QASIVRAAKS RRLPFVSSVP IFSPASAPTL 120
NDFAGHDYAL VTEQGDSLSK LLGVAVAADA ASPEAPAPVS EYMRPAPRSA SASFDFEQAA 180
AFLADEGLDY APLVSEEGEV IDLITSKDVE RIRSYPKLGK PSLGADGKFV VAASIGTRED 240
DKLRLEQLIQ AGANAIVIDS SQGNSTYQLD MIKYAKKTFP EVDLIGGNVV TIGQAQNLIA 300
AGVDGLRVGM GSGSICTTQE VCAVGRGQAT AVYKVASYAK DHNVPVIADG GISYSGHIVK 360
ALSLGASTVM MGSFLAGSHE APGAYEYKDG HRVKKYRGMG SLEAMTKGSD ARYLGDTLKL 420
KVAQGVVGAV ADKGSVLRFI PYTMQAVKQG FQDLGASSLQ SAHDLLRAET LRLEVRTGAA 480
QVEGGIHGLV SYEKKSF 497 
Gene Ontology
GO:0005737; C: cytoplasm; IEA: UniProtKB-HAMAP
GO:0030554; F: adenyl nucleotide binding; IEA: InterPro
GO:0003938; F: IMP dehydrogenase activity; IEA: UniProtKB-HAMAP
GO:0046872; F: metal ion binding; IEA: UniProtKB-HAMAP
GO:0006177; P: GMP biosynthetic process; IEA: UniProtKB-HAMAP 
Interpro
InterPro; IPR013785; Aldolase_TIM
InterPro; IPR000644; CBS_dom
InterPro; IPR005990; IMP_DH
InterPro; IPR015875; IMP_DH/GMP_Rdtase_CS
InterPro; IPR001093; IMP_DH_GMPRt
Pfam
Pfam; PF00571; CBS
Pfam; PF00478; IMPDH 
SMART
SMART; SM00116; CBS 
PROSITE
PS51371; CBS
PS00487; IMP_DH_GMP_RED 
PRINTS