ID A0A2A3H8K5_9ACTN Unreviewed; 403 AA.
AC A0A2A3H8K5;
DT 20-DEC-2017, integrated into UniProtKB/TrEMBL.
DT 20-DEC-2017, sequence version 1.
DT 24-JAN-2024, entry version 18.
DE RecName: Full=phosphoserine phosphatase {ECO:0000256|ARBA:ARBA00012640};
DE EC=3.1.3.3 {ECO:0000256|ARBA:ARBA00012640};
DE AltName: Full=O-phosphoserine phosphohydrolase {ECO:0000256|ARBA:ARBA00031693};
GN ORFNames=BKI49_07200 {ECO:0000313|EMBL:PBC64788.1};
OS Streptomyces sp. Tue6028.
OC Bacteria; Actinomycetota; Actinomycetes; Kitasatosporales;
OC Streptomycetaceae; Streptomyces.
OX NCBI_TaxID=2036037 {ECO:0000313|EMBL:PBC64788.1, ECO:0000313|Proteomes:UP000217789};
RN [1] {ECO:0000313|EMBL:PBC64788.1, ECO:0000313|Proteomes:UP000217789}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=Tue6028 {ECO:0000313|EMBL:PBC64788.1,
RC ECO:0000313|Proteomes:UP000217789};
RA Greule A., Flemming S., Bechthold A.;
RT "The Draft Genome Sequence of Streptomyces sp. Tue6028 - Producer of
RT Polyketomycin and Foxicin.";
RL Submitted (OCT-2016) to the EMBL/GenBank/DDBJ databases.
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}.
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:PBC64788.1}.
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DR EMBL; MLCE01000008; PBC64788.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A2A3H8K5; -.
DR UniPathway; UPA00135; UER00198.
DR Proteomes; UP000217789; Unassembled WGS sequence.
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 CDD; cd04870; ACT_PSP_1; 1.
DR CDD; cd07500; HAD_PSP; 1.
DR Gene3D; 3.30.70.260; -; 2.
DR Gene3D; 3.40.50.1000; HAD superfamily/HAD-like; 1.
DR InterPro; IPR045865; ACT-like_dom_sf.
DR InterPro; IPR002912; ACT_dom.
DR InterPro; IPR036412; HAD-like_sf.
DR InterPro; IPR023214; HAD_sf.
DR InterPro; IPR004469; PSP.
DR InterPro; IPR049148; PSP_ACT.
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; PF13740; ACT_6; 1.
DR Pfam; PF21086; ACT_PSP_2; 1.
DR Pfam; PF12710; HAD; 1.
DR SFLD; SFLDS00003; Haloacid_Dehalogenase; 1.
DR SFLD; SFLDF00029; phosphoserine_phosphatase; 1.
DR SUPFAM; SSF55021; ACT-like; 1.
DR SUPFAM; SSF56784; HAD-like; 1.
DR PROSITE; PS51671; ACT; 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 Reference proteome {ECO:0000313|Proteomes:UP000217789};
KW Serine biosynthesis {ECO:0000256|ARBA:ARBA00023299}.
FT DOMAIN 13..93
FT /note="ACT"
FT /evidence="ECO:0000259|PROSITE:PS51671"
FT ACT_SITE 187
FT /note="Nucleophile"
FT /evidence="ECO:0000256|PIRSR:PIRSR604469-1"
FT ACT_SITE 189
FT /note="Proton donor"
FT /evidence="ECO:0000256|PIRSR:PIRSR604469-1"
SQ SEQUENCE 403 AA; 42767 MW; B3855A7CDFE5CA39 CRC64;
MSASQTSDVP TLLVKIFGKD RPGITAGLFD TLAAYSVDVV DIEQVVTRGR IVLCALVTEP
HVGLEGDLRA TVHSWAESMK MQAEIISGHG DNRPRGLGRS LVTVLGHPLT AESTAAIAAR
ITKSGGNIDR IFRLAKYPVT AVEFAVSGTE TEALRTALVT EAAALGVDIA VVAAGLHRRA
QRLVVMDVDS TLIQDEVIEL FAAHAGCEAE VAEVTAAAMR GELDFEQSLH ARVALLKGLD
ASVVDKVREE VRLTPGARTL IRTLKRLGFQ VGVVSGGFTQ VTDDLKERLG LDFAQANTLE
IVDGKLTGKV TGEIVDRAGK ARLLRRFAAE AGVPLAQTVA IGDGANDLDM LNAAGLGVAF
NAKPVVREAA HTAVNFPFLD TVLYLLGVTR EEVEAADMHS DEH
//
