※ dbPPT Protein Information

TagContent
UniProt Accession
Theoretical PI
5.46 
Molecular Weight
34114.38 
Genbank Protein ID
Genbank Nucleotide ID
Protein Name
Cysteine synthase; CSase A; O-acetylserine (thiol)-lyase; OAS-TL A; O-acetylserine sulfhydrylase 
Gene Name
CYS1 
Created Date
1994-10-01 
Organism
Triticum aestivum(Wheat) 
NCBI Taxa ID
4565 
Phosphorylation Sites
Position
Peptide
Source
References
6
**MGEASSPAIAKDV
dbPPT
[1]
309
FGERYLSSVLFHSIK
dbPPT
[1]
Functional Description
 
Sequence Annotation
chain 1 325 Cysteine synthase
region of interest 185 189 Pyridoxal phosphate binding
compositionally biased region 276 281 Poly-Ala
binding site 81 Pyridoxal phosphate
binding site 273 Pyridoxal phosphate
modified residue 50 N6-(pyridoxal phosphate)lysine
Keyword
Amino-acid biosynthesis,Complete proteome,Cysteine biosynthesis,Cytoplasm,Pyridoxal phosphate,Transferase 
Sequence Source
UniProt 
Protein Sequence
MGEASSPAIA KDVTELIGNT PLVYLNKVTD GCVGRVAAKL ESMEPCSSVK DRIGYSMITD 60
AEEKGFIVPG KSVLIEPTSG NTGIGLAFMA AAKGYRLVLT MPASMSMERR IILKAFGAEL 120
ILTDPLLGMK GAVQKAEELA AKTPNSYILQ QFENAANPKI HYETTGPEIW KGTGGKIDGL 180
VSGIGTGGTI TGTGKYLQEQ NPNIKLYGVE PTESAILNGG KPGPHKIQGI GAGFIPGVLD 240
VDIIDETIQV SSDESIEMAK SLALKEGLLV GISSGAAAAA AIKVAQRPEN AGKLFVVVFP 300
SFGERYLSSV LFHSIKKEAE SMVVE 325 
Gene Ontology
GO:0005737; C: cytoplasm; IEA: UniProtKB-SubCell
GO:0004124; F: cysteine synthase activity; IEA: UniProtKB-EC
GO:0016740; F: transferase activity; IEA: UniProtKB-KW
GO:0006535; P: cysteine biosynthetic process from serine; IEA: InterPro 
Interpro
InterPro; IPR001216; Cys_synth_BS
InterPro; IPR005856; Cys_synthKM
InterPro; IPR005859; CysK
InterPro; IPR001926; Trp_syn_b_sub_like_PLP_eny_SF
Pfam
Pfam; PF00291; PALP 
SMART
 
PROSITE
PS00901; CYS_SYNTHASE 
PRINTS