P50472 (GSTX2_MAIZE) Reviewed, UniProtKB/Swiss-Prot

Names and origin

Protein names

Recommended name:
Probable glutathione S-transferase BZ2
EC=2.5.1.18

Alternative name(s):
Protein bronze-2

Gene names

Name:

BZ2

Organism

Zea mays (Maize)

Taxonomic identifier

4577 [NCBI]

Taxonomic lineage

cellular organisms › Eukaryota › Viridiplantae › Streptophyta › Streptophytina › Embryophyta › Tracheophyta › Euphyllophyta › Spermatophyta › Magnoliophyta › Liliopsida › commelinids › Poales › Poaceae › PACMAD clade › Panicoideae › Andropogoneae › Zea

Protein attributes

Sequence length	236 AA.
Sequence status	Complete.
Protein existence	Inferred from homology

General annotation (Comments)

Catalytic activity	RX + glutathione = HX + R-S-glutathione.
Pathway	Pigment biosynthesis; anthocyanin biosynthesis.
Sequence similarities	Belongs to the GST superfamily. HSP26 family. Contains 1 GST C-terminal domain. Contains 1 GST N-terminal domain.

Ontologies

Keywords
Molecular function	Transferase
Gene Ontology (GO)
Biological_process	anthocyanin-containing compound biosynthetic process Inferred from electronic annotation. Source: UniProtKB-UniPathway
Molecular_function	glutathione transferase activity Inferred from electronic annotation. Source: EC
Complete GO annotation...

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Chain	1 – 236	236	Probable glutathione S-transferase BZ2		PRO_0000185861
Regions
	Domain	1 – 80	80	GST N-terminal
	Domain	92 – 221	130	GST C-terminal
	Region	64 – 65	2	Glutathione binding By similarity
Sites
	Binding site	9	1	Glutathione By similarity
	Binding site	37	1	Glutathione By similarity
	Binding site	51	1	Glutathione; via amide nitrogen and carbonyl oxygen By similarity

Sequences

	Sequence		Length	Mass (Da)
	P50472 [UniParc]. Last modified October 1, 1996. Version 1. Checksum: BD7C087F60FA6E9A	FASTA	236	25,563
	10 20 30 40 50 60 MRVLGGEVSP FTARARLALD LRGVAYELLD EPLGPKKSDR LLAANPVYGK IPVLLLPDGR 70 80 90 100 110 120 AICESAVIVQ YIEDVARESG GAEAGSLLLP DDPYERAMHR FWTAFIDDKF WPALDAVSLA 130 140 150 160 170 180 PTPGARAQAA EDTRAALSLL EEAFKDRSNG RAFFSGGDAA PGLLDLALGC FLPALRACER 190 200 210 220 230 LHGLSLIDAS ATPLLDGWSQ RFAAHPAAKR VLPDTEKVVQ FTRFLQVQAQ FRVHVS

References

[1]	"Bronze-2 gene of maize: reconstruction of a wild-type allele and analysis of transcription and splicing." Nash J., Luehrsen K.R., Walbot V. Plant Cell 2:1039-1049(1990) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA]. Tissue: Seedling.
[2]	Erratum Nash J., Luehrsen K.R., Walbot V. Plant Cell 3:103-103(1991)

Cross-references

Sequence databases
EMBL GenBank DDBJ	U14599 Genomic DNA. Translation: AAA50245.1.
3D structure databases
ProteinModelPortal	P50472.
ModBase	Search...
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Organism-specific databases
Gramene	P50472.
MaizeGDB	64140.
Enzyme and pathway databases
UniPathway	UPA00009.
Family and domain databases
Gene3D	1.20.1050.10. 1 hit. 3.40.30.10. 1 hit.
InterPro	IPR010987. Glutathione-S-Trfase_C-like. IPR004045. Glutathione_S-Trfase_N. IPR017933. Glutathione_S_Trfase/Cl_chnl_C. IPR012336. Thioredoxin-like_fold. [Graphical view]
SUPFAM	SSF47616. GST_C_like. 1 hit. SSF52833. Thiordxn-like_fd. 1 hit.
PROSITE	PS50405. GST_CTER. 1 hit. PS50404. GST_NTER. 1 hit. [Graphical view]
ProtoNet	Search...

Entry information

Entry name

GSTX2_MAIZE

Accession

Primary (citable) accession number: P50472

Entry history

Integrated into UniProtKB/Swiss-Prot:	October 1, 1996
Last sequence update:	October 1, 1996
Last modified:	April 3, 2013
This is version 57 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Plant Protein Annotation Program