ID C6XGD0_LIBAP Unreviewed; 297 AA.
AC C6XGD0;
DT 22-SEP-2009, integrated into UniProtKB/TrEMBL.
DT 22-SEP-2009, sequence version 1.
DT 27-MAR-2024, entry version 71.
DE RecName: Full=Phosphoserine phosphatase {ECO:0000256|ARBA:ARBA00015196};
DE EC=3.1.3.3 {ECO:0000256|ARBA:ARBA00012640};
DE AltName: Full=O-phosphoserine phosphohydrolase {ECO:0000256|ARBA:ARBA00031693};
GN OrderedLocusNames=CLIBASIA_04295 {ECO:0000313|EMBL:ACT57433.1};
OS Liberibacter asiaticus (strain psy62).
OC Bacteria; Pseudomonadota; Alphaproteobacteria; Hyphomicrobiales;
OC Rhizobiaceae; Liberibacter.
OX NCBI_TaxID=537021 {ECO:0000313|EMBL:ACT57433.1, ECO:0000313|Proteomes:UP000002744};
RN [1] {ECO:0000313|EMBL:ACT57433.1, ECO:0000313|Proteomes:UP000002744}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=psy62 {ECO:0000313|Proteomes:UP000002744};
RX PubMed=19589076; DOI=10.1094/MPMI-22-8-1011;
RA Duan Y., Zhou L., Hall D.G., Li W., Doddapaneni H., Lin H., Liu L.,
RA Vahling C.M., Gabriel D.W., Williams K.P., Dickerman A., Sun Y.,
RA Gottwald T.;
RT "Complete genome sequence of citrus huanglongbing bacterium, 'Candidatus
RT Liberibacter asiaticus' obtained through metagenomics.";
RL Mol. Plant Microbe Interact. 22:1011-1020(2009).
RN [2] {ECO:0000313|EMBL:ACT57433.1, ECO:0000313|Proteomes:UP000002744}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=psy62 {ECO:0000313|Proteomes:UP000002744};
RX PubMed=21784907; DOI=10.1128/AEM.05111-11;
RA Zhou L., Powell C.A., Hoffman M.T., Li W., Fan G., Liu B., Lin H., Duan Y.;
RT "Diversity and plasticity of the intracellular plant pathogen and insect
RT symbiont, 'Candidatus Liberibacter asiaticus', revealed by hyper variable
RT prophage genes with intragenic tandem repeats.";
RL Appl. Environ. Microbiol. 77:6663-6673(2011).
CC -!- CATALYTIC ACTIVITY:
CC Reaction=H2O + O-phospho-D-serine = D-serine + phosphate;
CC Xref=Rhea:RHEA:24873, ChEBI:CHEBI:15377, ChEBI:CHEBI:35247,
CC ChEBI:CHEBI:43474, ChEBI:CHEBI:58680; EC=3.1.3.3;
CC Evidence={ECO:0000256|ARBA:ARBA00001197};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=H2O + O-phospho-L-serine = L-serine + phosphate;
CC Xref=Rhea:RHEA:21208, ChEBI:CHEBI:15377, ChEBI:CHEBI:33384,
CC ChEBI:CHEBI:43474, ChEBI:CHEBI:57524; EC=3.1.3.3;
CC Evidence={ECO:0000256|ARBA:ARBA00000860};
CC -!- COFACTOR:
CC Name=Mg(2+); Xref=ChEBI:CHEBI:18420;
CC Evidence={ECO:0000256|ARBA:ARBA00001946};
CC -!- PATHWAY: Amino-acid biosynthesis; L-serine biosynthesis; L-serine from
CC 3-phospho-D-glycerate: step 3/3. {ECO:0000256|ARBA:ARBA00005135}.
CC -!- SIMILARITY: Belongs to the HAD-like hydrolase superfamily. SerB family.
CC {ECO:0000256|ARBA:ARBA00009184}.
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DR EMBL; CP001677; ACT57433.1; -; Genomic_DNA.
DR RefSeq; WP_015452791.1; NC_012985.3.
DR AlphaFoldDB; C6XGD0; -.
DR STRING; 537021.CLIBASIA_04295; -.
DR GeneID; 66286430; -.
DR KEGG; las:CLIBASIA_04295; -.
DR eggNOG; COG0560; Bacteria.
DR HOGENOM; CLU_036368_4_2_5; -.
DR OrthoDB; 9792539at2; -.
DR UniPathway; UPA00135; UER00198.
DR Proteomes; UP000002744; Chromosome.
DR GO; GO:0036424; F:L-phosphoserine phosphatase activity; IEA:UniProtKB-EC.
DR GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR GO; GO:0006564; P:L-serine biosynthetic process; IEA:UniProtKB-KW.
DR Gene3D; 3.40.50.1000; HAD superfamily/HAD-like; 1.
DR InterPro; IPR036412; HAD-like_sf.
DR InterPro; IPR023214; HAD_sf.
DR InterPro; IPR004469; PSP.
DR NCBIfam; TIGR01488; HAD-SF-IB; 1.
DR NCBIfam; TIGR00338; serB; 1.
DR PANTHER; PTHR43344; PHOSPHOSERINE PHOSPHATASE; 1.
DR PANTHER; PTHR43344:SF2; PHOSPHOSERINE PHOSPHATASE; 1.
DR Pfam; PF12710; HAD; 1.
DR SFLD; SFLDS00003; Haloacid_Dehalogenase; 1.
DR SFLD; SFLDF00029; phosphoserine_phosphatase; 1.
DR SUPFAM; SSF56784; HAD-like; 1.
PE 3: Inferred from homology;
KW Amino-acid biosynthesis {ECO:0000256|ARBA:ARBA00023299};
KW Hydrolase {ECO:0000256|ARBA:ARBA00022801};
KW Magnesium {ECO:0000256|ARBA:ARBA00022842};
KW Metal-binding {ECO:0000256|ARBA:ARBA00022723};
KW Serine biosynthesis {ECO:0000256|ARBA:ARBA00023299}.
FT ACT_SITE 86
FT /note="Nucleophile"
FT /evidence="ECO:0000256|PIRSR:PIRSR604469-1"
FT ACT_SITE 88
FT /note="Proton donor"
FT /evidence="ECO:0000256|PIRSR:PIRSR604469-1"
SQ SEQUENCE 297 AA; 33318 MW; 791B778E9013F322 CRC64;
MALIATLITH RSHPILNISL VKQIMQIVNS SIFYWLADSI ACDIILPLEG MIDHHRSKIL
SIIADKPIDL IIHRHENRRK NLLIADMDST MIEQECIDEL ADLIGIKEKV SLITARAMNG
EIPFQDSLRE RISLFKGTST KIIDSLLEKK ITYNPGGYEL VHTMKQNGAS TLLVTGGFSI
FARFIAQHLG FDQYYANRFI EKDDRLTGQV MEPIIDGTAK SQILLEAIQK LQINPEDTIA
VGDGNNDLDM LRVAGYGVAF HAKPALAKQA KIRIDHSDLE ALLYIQGYKK DEIVKSP
//
