ID A0A0K9PZI0_ZOSMR Unreviewed; 508 AA.
AC A0A0K9PZI0;
DT 11-NOV-2015, integrated into UniProtKB/TrEMBL.
DT 11-NOV-2015, sequence version 1.
DT 27-MAR-2024, entry version 28.
DE RecName: Full=Glutamate--cysteine ligase {ECO:0000256|PIRNR:PIRNR017901};
DE EC=6.3.2.2 {ECO:0000256|PIRNR:PIRNR017901};
GN ORFNames=ZOSMA_129G00290 {ECO:0000313|EMBL:KMZ74436.1};
OS Zostera marina (Eelgrass).
OC Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC Spermatophyta; Magnoliopsida; Liliopsida; Zosteraceae; Zostera.
OX NCBI_TaxID=29655 {ECO:0000313|EMBL:KMZ74436.1, ECO:0000313|Proteomes:UP000036987};
RN [1] {ECO:0000313|Proteomes:UP000036987}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=cv. Finnish {ECO:0000313|Proteomes:UP000036987};
RX PubMed=26814964; DOI=10.1038/nature16548;
RA Olsen J.L., Rouze P., Verhelst B., Lin Y.-C., Bayer T., Collen J.,
RA Dattolo E., De Paoli E., Dittami S., Maumus F., Michel G., Kersting A.,
RA Lauritano C., Lohaus R., Toepel M., Tonon T., Vanneste K., Amirebrahimi M.,
RA Brakel J., Bostroem C., Chovatia M., Grimwood J., Jenkins J.W.,
RA Jueterbock A., Mraz A., Stam W.T., Tice H., Bornberg-Bauer E., Green P.J.,
RA Pearson G.A., Procaccini G., Duarte C.M., Schmutz J., Reusch T.B.H.,
RA Van de Peer Y.;
RT "The genome of the seagrass Zostera marina reveals angiosperm adaptation to
RT the sea.";
RL Nature 530:331-335(2016).
CC -!- CATALYTIC ACTIVITY:
CC Reaction=ATP + L-cysteine + L-glutamate = ADP + gamma-L-glutamyl-L-
CC cysteine + H(+) + phosphate; Xref=Rhea:RHEA:13285, ChEBI:CHEBI:15378,
CC ChEBI:CHEBI:29985, ChEBI:CHEBI:30616, ChEBI:CHEBI:35235,
CC ChEBI:CHEBI:43474, ChEBI:CHEBI:58173, ChEBI:CHEBI:456216; EC=6.3.2.2;
CC Evidence={ECO:0000256|PIRNR:PIRNR017901};
CC -!- PATHWAY: Sulfur metabolism; glutathione biosynthesis; glutathione from
CC L-cysteine and L-glutamate: step 1/2. {ECO:0000256|ARBA:ARBA00005006}.
CC -!- SUBUNIT: Homodimer or monomer when oxidized or reduced, respectively.
CC {ECO:0000256|ARBA:ARBA00011153}.
CC -!- SUBCELLULAR LOCATION: Plastid, chloroplast
CC {ECO:0000256|ARBA:ARBA00004229, ECO:0000256|PIRNR:PIRNR017901}.
CC -!- SIMILARITY: Belongs to the carboxylate-amine ligase family.
CC Glutamate--cysteine ligase type 2 subfamily.
CC {ECO:0000256|ARBA:ARBA00010253, ECO:0000256|PIRNR:PIRNR017901}.
CC -!- CAUTION: The sequence shown here is derived from an EMBL/GenBank/DDBJ
CC whole genome shotgun (WGS) entry which is preliminary data.
CC {ECO:0000313|EMBL:KMZ74436.1}.
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DR EMBL; LFYR01000337; KMZ74436.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A0K9PZI0; -.
DR STRING; 29655.A0A0K9PZI0; -.
DR OMA; WADHLTT; -.
DR OrthoDB; 294549at2759; -.
DR UniPathway; UPA00142; UER00209.
DR Proteomes; UP000036987; Unassembled WGS sequence.
DR GO; GO:0009507; C:chloroplast; IEA:UniProtKB-SubCell.
DR GO; GO:0005524; F:ATP binding; IEA:UniProtKB-UniRule.
DR GO; GO:0004357; F:glutamate-cysteine ligase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0042398; P:cellular modified amino acid biosynthetic process; IEA:InterPro.
DR GO; GO:0006750; P:glutathione biosynthetic process; IEA:UniProtKB-UniRule.
DR Gene3D; 3.30.590.20; -; 1.
DR InterPro; IPR035434; GCL_bact_plant.
DR InterPro; IPR006336; GCS2.
DR InterPro; IPR014746; Gln_synth/guanido_kin_cat_dom.
DR InterPro; IPR011556; Glut_cys_lig_pln_type.
DR NCBIfam; TIGR01436; glu_cys_lig_pln; 1.
DR PANTHER; PTHR34378; GLUTAMATE--CYSTEINE LIGASE, CHLOROPLASTIC; 1.
DR PANTHER; PTHR34378:SF1; GLUTAMATE--CYSTEINE LIGASE, CHLOROPLASTIC; 1.
DR Pfam; PF04107; GCS2; 1.
DR PIRSF; PIRSF017901; GCL; 1.
DR SUPFAM; SSF55931; Glutamine synthetase/guanido kinase; 1.
PE 3: Inferred from homology;
KW ATP-binding {ECO:0000256|PIRNR:PIRNR017901};
KW Chloroplast {ECO:0000256|ARBA:ARBA00022528, ECO:0000256|PIRNR:PIRNR017901};
KW Disulfide bond {ECO:0000256|ARBA:ARBA00023157,
KW ECO:0000256|PIRSR:PIRSR017901-50};
KW Glutathione biosynthesis {ECO:0000256|ARBA:ARBA00022684};
KW Ligase {ECO:0000256|PIRNR:PIRNR017901, ECO:0000313|EMBL:KMZ74436.1};
KW Nucleotide-binding {ECO:0000256|PIRNR:PIRNR017901};
KW Plastid {ECO:0000256|ARBA:ARBA00022640};
KW Reference proteome {ECO:0000313|Proteomes:UP000036987};
KW Transit peptide {ECO:0000256|ARBA:ARBA00022946}.
FT DISULFID 172..392
FT /evidence="ECO:0000256|PIRSR:PIRSR017901-50"
SQ SEQUENCE 508 AA; 57434 MW; 01C2A90F165EE981 CRC64;
MVVASSTIPS CKILSSDASS YHGKLDKTGV LRSKRVELSQ IGWNGEKRRG LRKRCDLVVA
ASPPTEDAVV DTEPLTKEDL VNYLVSGCKP KDKWRIGTEH EKFGFEVGSL RPMSYDQISE
LLNGIAERFD WEKVMEGSNI IGLKQGKQSI SLEPGGQFEL SGAPLETLHQ TCAEVNSHLY
QVKAVAEEMQ IGFLGIGFQP KWTRKDIPIM PKGRYEIMRN YMPKVGTLGL DMMFRTCTVQ
VNLDFASEID MIKKFRAGIA LQPIATAIFA NSPFTEGKPN GFLSMRSHIW TDTDNDRAGM
LPFVFDDSFG FEKYVDYALD VPMYFAYRNK KYIDCSGMSF RDFIKGKLSP IPGQLPTLND
WENHLTTIFP EVRLKRYLEM RGADGGPWRR LCALPAFWVG LLYDEISLQK VTDMISDWTT
GEMEMLRKKV TVTGLKTPFR DGLLKHVADE VLELSMDGLE RRGYKEAGFL REVTSVVKSG
ITPAEKLLEL YHGKWGCNVD PVYEELLY
//
