※ dbPPT Protein Information

TagContent
UniProt Accession
Theoretical PI
6.58 
Molecular Weight
51551.28 
Genbank Protein ID
Genbank Nucleotide ID
Protein Name
Glutathione gamma-glutamylcysteinyltransferase 2; Phytochelatin synthase 2; AtPCS2 
Gene Name
PCS2; At1g03980; F21M11.9 
Created Date
2007-05-15 
Organism
Arabidopsis thaliana(Mouse-ear cress) 
NCBI Taxa ID
3702 
Phosphorylation Sites
Position
Peptide
Source
References
355
SGYESDESCCKETCV
dbPPT, P3DB, PhosPhAt
[1, 2, 3]
352
EILSGYESDESCCKE
dbPPT, P3DB, PhosPhAt
[1, 2, 3]
Functional Description
Involved in the synthesis of phytochelatins (PC) and homophytochelatins (hPC), the heavy-metal-binding peptides of plants. 
Sequence Annotation
chain 1 452 Glutathione gamma-glutamylcysteinyltransferase 2
domain 1 220 Peptidase C83
coiled-coil region 287 315
Keyword
Acyltransferase,Cadmium,Coiled coil,Complete proteome,Metal-binding,Reference proteome,Transferase 
Sequence Source
UniProt 
Protein Sequence
MSMASLYRRS LSPPAIDFAS FEGKQIFNEA LQKGTMEGFF GLISYFQTQS EPAFCGLASL 60
SMVLNSLSID PGRKWKGPWR WFDESMLECC EPLEIVKDKG ISFGKVVCLA HSSGAKVEAF 120
RTNQSTIDDF RKYVVKCSTS DNCHMISTYH RQVLKQTGTG HFSPIGGYNA ERDMALILDV 180
ARFKYPPHWV PLKLLWDAMD SIDQSTGRRR GFMLISRPHR EPGLLYTLSC KDESWISIAK 240
YLKEDVPRLV SSQHVDTIER ILYVVFKSLP ANFNQFIKWM AEIRRTEDVN QNLSSEEKSR 300
LKLKQELLKQ VQETKLFKHV DKFLSSVYED NLPYVAAKVY CDGDEILSGY ESDESCCKET 360
CVKCIKGLGE EKVTVVAYPS GNDVFTALLL ALPPQTWSGI KDQSLLQEMK QLISMVSHPT 420
LLQQEVLHLR RQLEMLKRCQ ENKEDEELSA PA 452 
Gene Ontology
GO:0016756; F: glutathione gamma-glutamylcysteinyltransferase activity; IDA: TAIR
GO:0046872; F: metal ion binding; IEA: UniProtKB-KW
GO:0046938; P: phytochelatin biosynthetic process; IDA: TAIR
GO:0010038; P: response to metal ion; IEA: InterPro 
Interpro
InterPro; IPR007719; Phytochelatin_synthase
InterPro; IPR015407; Phytochelatin_synthase_C
Pfam
Pfam; PF05023; Phytochelatin
Pfam; PF09328; Phytochelatin_C 
SMART
 
PROSITE
PS51443; PCS 
PRINTS