ID A0A1G0NM94_9PROT Unreviewed; 320 AA.
AC A0A1G0NM94;
DT 15-FEB-2017, integrated into UniProtKB/TrEMBL.
DT 15-FEB-2017, sequence version 1.
DT 27-MAR-2024, entry version 20.
DE RecName: Full=ATP phosphoribosyltransferase regulatory subunit {ECO:0000256|ARBA:ARBA00020397, ECO:0000256|HAMAP-Rule:MF_00125};
GN Name=hisZ {ECO:0000256|HAMAP-Rule:MF_00125};
GN ORFNames=A2580_14225 {ECO:0000313|EMBL:OGU24567.1};
OS Hydrogenophilales bacterium RIFOXYD1_FULL_62_11.
OC Bacteria; Pseudomonadota; Hydrogenophilia; Hydrogenophilales.
OX NCBI_TaxID=1798415 {ECO:0000313|EMBL:OGU24567.1, ECO:0000313|Proteomes:UP000179278};
RN [1] {ECO:0000313|EMBL:OGU24567.1, ECO:0000313|Proteomes:UP000179278}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RX PubMed=27774985; DOI=10.1038/ncomms13219;
RA Anantharaman K., Brown C.T., Hug L.A., Sharon I., Castelle C.J.,
RA Probst A.J., Thomas B.C., Singh A., Wilkins M.J., Karaoz U., Brodie E.L.,
RA Williams K.H., Hubbard S.S., Banfield J.F.;
RT "Thousands of microbial genomes shed light on interconnected biogeochemical
RT processes in an aquifer system.";
RL Nat. Commun. 7:13219-13219(2016).
CC -!- FUNCTION: Required for the first step of histidine biosynthesis. May
CC allow the feedback regulation of ATP phosphoribosyltransferase activity
CC by histidine. {ECO:0000256|ARBA:ARBA00025246, ECO:0000256|HAMAP-
CC Rule:MF_00125}.
CC -!- PATHWAY: Amino-acid biosynthesis; L-histidine biosynthesis; L-histidine
CC from 5-phospho-alpha-D-ribose 1-diphosphate: step 1/9.
CC {ECO:0000256|ARBA:ARBA00004667, ECO:0000256|HAMAP-Rule:MF_00125}.
CC -!- SUBUNIT: Heteromultimer composed of HisG and HisZ subunits.
CC {ECO:0000256|ARBA:ARBA00011496, ECO:0000256|HAMAP-Rule:MF_00125}.
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000256|HAMAP-Rule:MF_00125}.
CC -!- MISCELLANEOUS: This function is generally fulfilled by the C-terminal
CC part of HisG, which is missing in some bacteria such as this one.
CC {ECO:0000256|HAMAP-Rule:MF_00125}.
CC -!- SIMILARITY: Belongs to the class-II aminoacyl-tRNA synthetase family.
CC HisZ subfamily. {ECO:0000256|ARBA:ARBA00005539, ECO:0000256|HAMAP-
CC Rule:MF_00125}.
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:OGU24567.1}.
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DR EMBL; MGZO01000005; OGU24567.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A1G0NM94; -.
DR UniPathway; UPA00031; UER00006.
DR Proteomes; UP000179278; Unassembled WGS sequence.
DR GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR GO; GO:0016757; F:glycosyltransferase activity; IEA:UniProtKB-KW.
DR GO; GO:0000105; P:histidine biosynthetic process; IEA:UniProtKB-UniRule.
DR CDD; cd00773; HisRS-like_core; 1.
DR HAMAP; MF_00125; HisZ; 1.
DR InterPro; IPR045864; aa-tRNA-synth_II/BPL/LPL.
DR InterPro; IPR041715; HisRS-like_core.
DR InterPro; IPR004516; HisRS/HisZ.
DR InterPro; IPR004517; HisZ.
DR NCBIfam; TIGR00443; hisZ_biosyn_reg; 1.
DR PANTHER; PTHR43707:SF1; HISTIDINE--TRNA LIGASE, MITOCHONDRIAL-RELATED; 1.
DR PANTHER; PTHR43707; HISTIDYL-TRNA SYNTHETASE; 1.
DR Pfam; PF13393; tRNA-synt_His; 1.
DR PIRSF; PIRSF001549; His-tRNA_synth; 1.
DR SUPFAM; SSF55681; Class II aaRS and biotin synthetases; 1.
PE 3: Inferred from homology;
KW Amino-acid biosynthesis {ECO:0000256|HAMAP-Rule:MF_00125};
KW Cytoplasm {ECO:0000256|ARBA:ARBA00022490, ECO:0000256|HAMAP-Rule:MF_00125};
KW Glycosyltransferase {ECO:0000313|EMBL:OGU24567.1};
KW Histidine biosynthesis {ECO:0000256|HAMAP-Rule:MF_00125};
KW Transferase {ECO:0000313|EMBL:OGU24567.1}.
FT DOMAIN 10..313
FT /note="Class II Histidinyl-tRNA synthetase (HisRS)-like
FT catalytic core"
FT /evidence="ECO:0000259|Pfam:PF13393"
SQ SEQUENCE 320 AA; 34359 MW; B6C2109F9A696874 CRC64;
MAAWLLPENV EDVLPPQAWR MEDMRRALLD LFRSRGYQLV IPPLMEYVDS LLTGVGADLD
LKTFKLVDQL SGRLMGVRAD ITPQVARIDA HLLTANAVNR LCYAGSVLHT QSDGFHRSRE
PIQIGAELYG EPGAEADLEI LTLMLQGLSA CGVDSLQLDI GHVGVYRALA QEARLDGELE
HQLFGALQAK DSSTVSVLTA GLSAALRDAF AALPRLYGDR GVLAEARACL PQLATVQSAL
DTLEGLDRGL VGVNAAYDLA ELRGYGYHSG VVFAAYTGGR SHAIAQGGRY DEVGRVFGRA
RPATGFSLDL RELAIASSVA
//
