2L18 - JenaLib

Title :   AN ARSENATE REDUCTASE IN THE PHOSPHATE BINDING STATE

Authors :   C. Yu, B. Xia, C. Jin

Date :   26 Jul 10 (Deposition) - 13 Apr 11 (Release) - 13 Apr 11 (Revision)

Method :   SOLUTION NMR

Resolution :   NOT APPLICABLE

Chains :   NMR Structure  : A  (20x)
NMR Structure *: A  (1x)

Keywords :   Alpha/Beta Sandwich, Oxidoreductase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   C. Yu, B. Xia, C. Jin
(1)H, (13)C And (15)N Resonance Assignments Of The Arsenate Reductase From Synechocystis Sp. Strain Pcc 6803
Biomol. Nmr Assign. V. 5 85 2011
PubMed-ID: 20960080 | Reference-DOI: 10.1007/S12104-010-9273-2

Compounds

Structural Features

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Sequences/Alignments

NMR Structure

Reformat:	Number of residues per line = ('0' or empty: single-line sequence representation)
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	UniProt sequence: complete aligned part

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Chain A from PDB  Type:PROTEIN  Length:131
 aligned with ARSC_SYNY3 | P74313 from UniProtKB/Swiss-Prot  Length:131

    Alignment length:131
                                    10        20        30        40        50        60        70        80        90       100       110       120       130 
           ARSC_SYNY3     1 MKKVMFVCKRNSCRSQMAEGFAKTLGAGKIAVTSCGLESSRVHPTAIAMMEEVGIDISGQTSDPIENFNADDYDVVISLCGCGVNLPPEWVTQEIFEDWQLEDPDGQSLEVFRTVRGQVKERVENLIAKIS 131
               SCOP domains ----------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eeeeeee....hhhhhhhhhhhhhhh..eeeeeee......hhhhhhhhhhhh.........hhhhhhhhhh.eeeee........hhhhhh.eeee.........hhhhhhhhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2l18 A   1 MKKVMFVCKRNSCRSQMAEGFAKTLGAGKIAVTSCGLESSRVHPTAIAMMEEVGIDISGQTSDPIENFNADDYDVVISLCGCGVNLPPEWVTQEIFEDWQLEDPDGQSLEVFRTVRGQVKERVENLIAKIS 131
                                    10        20        30        40        50        60        70        80        90       100       110       120       130

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	extra numbering lines below/above indicate numbering irregularities and modified residue names etc., number ends below/above '\|'

Classification and Annotation

SCOP Domains (0, 0)

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Gene Ontology (7, 7)

NMR Structure(hide GO term definitions)

Chain A (ARSC_SYNY3 | P74313)

molecular function
	GO:0008794	arsenate reductase (glutaredoxin) activity	Catalysis of the reaction: arsenate + reduced glutaredoxin = arsenite + oxidized glutaredoxin. Glutaredoxin functions as the electron donor for arsenate reduction. The electron flow therefore is ( NADPH -> glutathione reductase (EC:1.6.4.2) -> ) glutathione -> glutaredoxin -> arsenate reductase, i.e. glutathione is reduced by glutathione reductase and glutaredoxin is reduced by glutathione.
	GO:0016787	hydrolase activity	Catalysis of the hydrolysis of various bonds, e.g. C-O, C-N, C-C, phosphoric anhydride bonds, etc. Hydrolase is the systematic name for any enzyme of EC class 3.
	GO:0016491	oxidoreductase activity	Catalysis of an oxidation-reduction (redox) reaction, a reversible chemical reaction in which the oxidation state of an atom or atoms within a molecule is altered. One substrate acts as a hydrogen or electron donor and becomes oxidized, while the other acts as hydrogen or electron acceptor and becomes reduced.
	GO:0004725	protein tyrosine phosphatase activity	Catalysis of the reaction: protein tyrosine phosphate + H2O = protein tyrosine + phosphate.
biological process
	GO:0055114	oxidation-reduction process	A metabolic process that results in the removal or addition of one or more electrons to or from a substance, with or without the concomitant removal or addition of a proton or protons.
	GO:0035335	peptidyl-tyrosine dephosphorylation	The removal of phosphoric residues from peptidyl-O-phospho-tyrosine to form peptidyl-tyrosine.
	GO:0046685	response to arsenic-containing substance	Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of an arsenic stimulus from compounds containing arsenic, including arsenates, arsenites, and arsenides.

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