HIS8_CYAP4
ID HIS8_CYAP4 Reviewed; 374 AA.
AC B8HW95;
DT 28-JUL-2009, integrated into UniProtKB/Swiss-Prot.
DT 03-MAR-2009, sequence version 1.
DT 25-MAY-2022, entry version 61.
DE RecName: Full=Histidinol-phosphate aminotransferase {ECO:0000255|HAMAP-Rule:MF_01023};
DE EC=2.6.1.9 {ECO:0000255|HAMAP-Rule:MF_01023};
DE AltName: Full=Imidazole acetol-phosphate transaminase {ECO:0000255|HAMAP-Rule:MF_01023};
GN Name=hisC {ECO:0000255|HAMAP-Rule:MF_01023};
GN OrderedLocusNames=Cyan7425_2316;
OS Cyanothece sp. (strain PCC 7425 / ATCC 29141).
OC Bacteria; Cyanobacteria; Oscillatoriophycideae; Oscillatoriales;
OC Cyanothecaceae; Cyanothece; unclassified Cyanothece.
OX NCBI_TaxID=395961;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=PCC 7425 / ATCC 29141;
RX PubMed=21972240; DOI=10.1128/mbio.00214-11;
RA Bandyopadhyay A., Elvitigala T., Welsh E., Stockel J., Liberton M., Min H.,
RA Sherman L.A., Pakrasi H.B.;
RT "Novel metabolic attributes of the genus Cyanothece, comprising a group of
RT unicellular nitrogen-fixing Cyanobacteria.";
RL MBio 2:E214-E214(2011).
CC -!- CATALYTIC ACTIVITY:
CC Reaction=2-oxoglutarate + L-histidinol phosphate = 3-(imidazol-4-yl)-2-
CC oxopropyl phosphate + L-glutamate; Xref=Rhea:RHEA:23744,
CC ChEBI:CHEBI:16810, ChEBI:CHEBI:29985, ChEBI:CHEBI:57766,
CC ChEBI:CHEBI:57980; EC=2.6.1.9; Evidence={ECO:0000255|HAMAP-
CC Rule:MF_01023};
CC -!- COFACTOR:
CC Name=pyridoxal 5'-phosphate; Xref=ChEBI:CHEBI:597326;
CC Evidence={ECO:0000255|HAMAP-Rule:MF_01023};
CC -!- PATHWAY: Amino-acid biosynthesis; L-histidine biosynthesis; L-histidine
CC from 5-phospho-alpha-D-ribose 1-diphosphate: step 7/9.
CC {ECO:0000255|HAMAP-Rule:MF_01023}.
CC -!- SUBUNIT: Homodimer. {ECO:0000255|HAMAP-Rule:MF_01023}.
CC -!- SIMILARITY: Belongs to the class-II pyridoxal-phosphate-dependent
CC aminotransferase family. Histidinol-phosphate aminotransferase
CC subfamily. {ECO:0000255|HAMAP-Rule:MF_01023}.
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DR EMBL; CP001344; ACL44674.1; -; Genomic_DNA.
DR RefSeq; WP_012627749.1; NC_011884.1.
DR AlphaFoldDB; B8HW95; -.
DR SMR; B8HW95; -.
DR STRING; 395961.Cyan7425_2316; -.
DR EnsemblBacteria; ACL44674; ACL44674; Cyan7425_2316.
DR KEGG; cyn:Cyan7425_2316; -.
DR eggNOG; COG0079; Bacteria.
DR HOGENOM; CLU_017584_3_1_3; -.
DR OMA; YPDMACT; -.
DR OrthoDB; 1248286at2; -.
DR UniPathway; UPA00031; UER00012.
DR GO; GO:0004400; F:histidinol-phosphate transaminase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0030170; F:pyridoxal phosphate binding; IEA:InterPro.
DR GO; GO:0000105; P:histidine biosynthetic process; IEA:UniProtKB-UniRule.
DR Gene3D; 3.40.640.10; -; 1.
DR Gene3D; 3.90.1150.10; -; 1.
DR HAMAP; MF_01023; HisC_aminotrans_2; 1.
DR InterPro; IPR004839; Aminotransferase_I/II.
DR InterPro; IPR005861; HisP_aminotrans.
DR InterPro; IPR015424; PyrdxlP-dep_Trfase.
DR InterPro; IPR015421; PyrdxlP-dep_Trfase_major.
DR InterPro; IPR015422; PyrdxlP-dep_Trfase_small.
DR Pfam; PF00155; Aminotran_1_2; 1.
DR SUPFAM; SSF53383; SSF53383; 1.
PE 3: Inferred from homology;
KW Amino-acid biosynthesis; Aminotransferase; Histidine biosynthesis;
KW Pyridoxal phosphate; Transferase.
FT CHAIN 1..374
FT /note="Histidinol-phosphate aminotransferase"
FT /id="PRO_1000149091"
FT MOD_RES 237
FT /note="N6-(pyridoxal phosphate)lysine"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01023"
SQ SEQUENCE 374 AA; 41465 MW; 76FA63EA9A5D93C5 CRC64;
MLPFLRSELA GLTAYVPHPE ADADGAAARG LDRLDANEFP LDLPEDLKQK LAWSYQQELE
ANRYPDGGHW ELKRAIAEYV NEALPVPSWI DHSHVSIGNG SDELIRSLLI TTCLNQQGAI
LVAEPTFSMY RITAETLGIP VVAVGRNPDT FEIDCSAAQA AIEATEQNRP PIRVVFVVHP
NSPTGNGLTI AEQEWLRTLP PDILVVIDEA YFEFCRSTLA GEIVQRSNWI ILRTFSKAFR
LAAHRVGYAI AGPELIAVLE KIRLPYNLPA YSQLAAQLAL SQRQSLLAEI ELIWQERNRL
FQALAPIPDL RLWPSAANFI YVQMSTEAAT AQLGRDLKAL GTSIRYTGGG LRISVGTVAE
NDRTLERIHR LLAK
