ENZYME entry: EC 2.6.1.9

Accepted Name
Histidinol-phosphate transaminase.
Alternative Name(s)
Histidinol-phosphate aminotransferase.
Imidazole acetol-phosphate transaminase.
Imidazolylacetolphosphate aminotransferase.
Reaction catalysed
L-histidinol phosphate + 2-oxoglutarate <=> 3-(imidazol-4-yl)-2-oxopropyl phosphate + L-glutamate
Cofactor(s)
Pyridoxal 5'-phosphate.
Cross-references
PROSITEPDOC00518
BRENDA2.6.1.9
EC2PDB2.6.1.9
ExplorEnz2.6.1.9
PRIAM enzyme-specific profiles2.6.1.9
KEGG Ligand Database for Enzyme Nomenclature2.6.1.9
IUBMB Enzyme Nomenclature2.6.1.9
IntEnz2.6.1.9
MEDLINEFind literature relating to 2.6.1.9
MetaCyc2.6.1.9
UniProtKB/Swiss-Prot
B9DHD3, HIS6A_ARATH;  P0DI07, HIS6B_ARATH;  Q3M504, HIS81_ANAVT;  
O28277, HIS81_ARCFU;  Q81SV5, HIS81_BACAN;  Q73AX7, HIS81_BACC1;  
Q81FQ1, HIS81_BACCR;  Q63DL4, HIS81_BACCZ;  Q6HL37, HIS81_BACHK;  
Q7WHN5, HIS81_BORBR;  Q7W6Q1, HIS81_BORPA;  Q7VWL5, HIS81_BORPE;  
Q89GX0, HIS81_BRADU;  Q39K90, HIS81_BURL3;  Q62GE0, HIS81_BURMA;  
Q3JW89, HIS81_BURP1;  Q63XM1, HIS81_BURPS;  Q3AD52, HIS81_CARHZ;  
Q9A671, HIS81_CAUCR;  Q46Y48, HIS81_CUPPJ;  Q47GP2, HIS81_DECAR;  
Q5FRR4, HIS81_GLUOX;  Q4QN73, HIS81_HAEI8;  P44423, HIS81_HAEIN;  
Q5QZ49, HIS81_IDILO;  Q5X5X0, HIS81_LEGPA;  Q5ZW88, HIS81_LEGPH;  
Q5WX92, HIS81_LEGPL;  Q65S79, HIS81_MANSM;  Q609W4, HIS81_METCA;  
Q82WM3, HIS81_NITEU;  Q2YAU6, HIS81_NITMU;  Q3JEN8, HIS81_NITOC;  
Q8YV89, HIS81_NOSS1;  Q8ESS3, HIS81_OCEIH;  Q9CLM3, HIS81_PASMU;  
Q9HVX0, HIS81_PSEAE;  Q4KI72, HIS81_PSEF5;  Q3KHZ1, HIS81_PSEPF;  
Q4FSH2, HIS81_PSYA2;  Q8XV80, HIS81_RALSO;  Q987C8, HIS81_RHILO;  
Q92MG0, HIS81_RHIME;  Q31I36, HIS81_THICR;  Q3SK85, HIS81_THIDA;  
Q3MAX6, HIS82_ANAVT;  O28255, HIS82_ARCFU;  Q81P62, HIS82_BACAN;  
Q736A5, HIS82_BACC1;  Q81C43, HIS82_BACCR;  Q63A05, HIS82_BACCZ;  
Q6HHF6, HIS82_BACHK;  Q7WDY3, HIS82_BORBR;  Q7W2Y3, HIS82_BORPA;  
Q7VSZ0, HIS82_BORPE;  Q89UL9, HIS82_BRADU;  Q39CT7, HIS82_BURL3;  
Q62FC0, HIS82_BURMA;  Q3JMZ7, HIS82_BURP1;  Q63Q87, HIS82_BURPS;  
Q3AAT6, HIS82_CARHZ;  Q9A5B6, HIS82_CAUCR;  Q46WL3, HIS82_CUPPJ;  
Q47AL9, HIS82_DECAR;  Q5FQA6, HIS82_GLUOX;  Q4QLD1, HIS82_HAEI8;  
Q57004, HIS82_HAEIN;  Q5QWQ9, HIS82_IDILO;  Q5X3Q5, HIS82_LEGPA;  
Q5ZU10, HIS82_LEGPH;  Q5WV43, HIS82_LEGPL;  Q65RB2, HIS82_MANSM;  
Q608S3, HIS82_METCA;  Q82XE0, HIS82_NITEU;  Q2Y6Y6, HIS82_NITMU;  
Q3J7H2, HIS82_NITOC;  Q8YMG7, HIS82_NOSS1;  Q8EQB9, HIS82_OCEIH;  
Q9CMI7, HIS82_PASMU;  Q9HZ68, HIS82_PSEAE;  Q4K8N0, HIS82_PSEF5;  
Q3K8U2, HIS82_PSEPF;  Q4FQF9, HIS82_PSYA2;  Q8Y0Y8, HIS82_RALSO;  
Q98G10, HIS82_RHILO;  Q92L21, HIS82_RHIME;  Q31GD4, HIS82_THICR;  
Q3SI68, HIS82_THIDA;  Q39M27, HIS83_BURL3;  Q98B00, HIS83_RHILO;  
Q930J0, HIS83_RHIME;  P45358, HIS8_ACEPA;  A1TKZ0, HIS8_ACIAC;  
Q6FEC7, HIS8_ACIAD;  B7GZI3, HIS8_ACIB3;  B7I6C5, HIS8_ACIB5;  
B2HTW5, HIS8_ACIBC;  B0VV21, HIS8_ACIBS;  A3M2I8, HIS8_ACIBT;  
B0V7Q2, HIS8_ACIBY;  A5FVN2, HIS8_ACICJ;  B9MDV4, HIS8_ACIET;  
A1W431, HIS8_ACISJ;  A0KKB7, HIS8_AERHH;  A4SMP7, HIS8_AERS4;  
Q8U9W3, HIS8_AGRFC;  B2UPR9, HIS8_AKKM8;  B6EJ89, HIS8_ALISL;  
A8MEH2, HIS8_ALKOO;  A7HCR6, HIS8_ANADF;  B7GHJ8, HIS8_ANOFW;  
O67857, HIS8_AQUAE;  A8EWM9, HIS8_ARCB4;  Q5P791, HIS8_AROAE;  
A1R558, HIS8_ARTAT;  A8HZS2, HIS8_AZOC5;  A7GN55, HIS8_BACCN;  
Q5LAZ9, HIS8_BACFN;  Q64RE8, HIS8_BACFR;  Q9KCA8, HIS8_BACHD;  
Q65I37, HIS8_BACLD;  Q8KZ92, HIS8_BACNA;  A8FEJ6, HIS8_BACP2;  
Q5WGR9, HIS8_BACSK;  P17731, HIS8_BACSU;  Q8ABA8, HIS8_BACTN;  
A6L2V8, HIS8_BACV8;  A7Z614, HIS8_BACVZ;  Q1LT68, HIS8_BAUCH;  
P60998, HIS8_BDEBA;  B2IDA4, HIS8_BEII9;  A1A2H6, HIS8_BIFAA;  
Q8G4S8, HIS8_BIFLO;  Q7VQW9, HIS8_BLOFL;  Q492K2, HIS8_BLOPB;  
C0R1Z0, HIS8_BRAHW;  C0ZCE7, HIS8_BREBN;  Q2YR81, HIS8_BRUA2;  
Q57AR7, HIS8_BRUAB;  Q8YJK3, HIS8_BRUME;  A5VSV7, HIS8_BRUO2;  
Q8FY98, HIS8_BRUSU;  B8D8Q3, HIS8_BUCA5;  P57202, HIS8_BUCAI;  
Q9ZHE5, HIS8_BUCAP;  B8D707, HIS8_BUCAT;  Q89AX7, HIS8_BUCBP;  
Q058A6, HIS8_BUCCC;  Q84I53, HIS8_BUCDN;  Q84I52, HIS8_BUCMH;  
Q84I51, HIS8_BUCSC;  Q845V2, HIS8_BURM1;  Q8R5Q4, HIS8_CALS4;  
A4XMY1, HIS8_CALS8;  A7ZCF3, HIS8_CAMC1;  A7H084, HIS8_CAMC5;  
A0RMN9, HIS8_CAMFF;  A7I2V8, HIS8_CAMHC;  A8FKA6, HIS8_CAMJ8;  
A7H556, HIS8_CAMJD;  Q9PII2, HIS8_CAMJE;  A1VY36, HIS8_CAMJJ;  
Q5HWF4, HIS8_CAMJR;  B9KDN6, HIS8_CAMLR;  P56099, HIS8_CANMA;  
B3PCJ2, HIS8_CELJU;  Q11DR9, HIS8_CHESB;  Q3ARM7, HIS8_CHLCH;  
B3ECG2, HIS8_CHLL2;  Q3B3L3, HIS8_CHLL7;  B3QP11, HIS8_CHLP8;  
A1BGB4, HIS8_CHLPD;  A4SE60, HIS8_CHLPM;  Q8KD01, HIS8_CHLTE;  
Q1R089, HIS8_CHRSD;  Q7P0F4, HIS8_CHRVO;  A8AEK3, HIS8_CITK8;  
Q97ES6, HIS8_CLOAB;  A7FU81, HIS8_CLOB1;  C3KVX5, HIS8_CLOB6;  
A6LUF3, HIS8_CLOB8;  A5I245, HIS8_CLOBH;  C1FN41, HIS8_CLOBJ;  
B1ILA9, HIS8_CLOBK;  A7GDQ6, HIS8_CLOBL;  B8I5V1, HIS8_CLOCE;  
B9E168, HIS8_CLOK1;  A5N7Q7, HIS8_CLOK5;  A0PXP5, HIS8_CLONN;  
Q47XB7, HIS8_COLP3;  P60999, HIS8_CORDI;  Q8FNZ1, HIS8_COREF;  
A4QFG6, HIS8_CORGB;  Q9KJU4, HIS8_CORGL;  Q4JW58, HIS8_CORJK;  
A7MJP4, HIS8_CROS8;  B1WY56, HIS8_CYAA5;  B8HW95, HIS8_CYAP4;  
B7JUI4, HIS8_CYAP8;  Q11VM5, HIS8_CYTH3;  Q3Z879, HIS8_DEHM1;  
A5FR29, HIS8_DEHMB;  Q3ZXL8, HIS8_DEHMC;  Q9RRM7, HIS8_DEIRA;  
Q311Z4, HIS8_DESAG;  B8FP20, HIS8_DESHD;  Q24QJ1, HIS8_DESHY;  
Q6AQK2, HIS8_DESPS;  Q72DA0, HIS8_DESVH;  A1VEW4, HIS8_DESVV;  
A8LK96, HIS8_DINSH;  A7ZNJ3, HIS8_ECO24;  B7UT58, HIS8_ECO27;  
B7MDH5, HIS8_ECO45;  B7L9P8, HIS8_ECO55;  Q9S5G6, HIS8_ECO57;  
B5YU77, HIS8_ECO5E;  B7NQG9, HIS8_ECO7I;  B7MWU0, HIS8_ECO81;  
B7M400, HIS8_ECO8A;  C4ZSB0, HIS8_ECOBW;  B1X6V8, HIS8_ECODH;  
A8A1P5, HIS8_ECOHS;  A1ACN3, HIS8_ECOK1;  Q0TG66, HIS8_ECOL5;  
Q8FG51, HIS8_ECOL6;  B1IZ53, HIS8_ECOLC;  P06986, HIS8_ECOLI;  
B7NC61, HIS8_ECOLU;  B6I848, HIS8_ECOSE;  B1LP20, HIS8_ECOSM;  
Q1RA52, HIS8_ECOUT;  A4WC70, HIS8_ENT38;  Q2N7G6, HIS8_ERYLH;  
B7LUF2, HIS8_ESCF3;  A5FFY0, HIS8_FLAJ1;  A6GY79, HIS8_FLAPJ;  
B0TY45, HIS8_FRAP2;  Q2J8K9, HIS8_FRASC;  B5E9W9, HIS8_GEOBB;  
B9LZ53, HIS8_GEODF;  Q5KXV3, HIS8_GEOKA;  Q39YP6, HIS8_GEOMG;  
P61000, HIS8_GEOSL;  C6E916, HIS8_GEOSM;  C5D3D2, HIS8_GEOSW;  
A4IQ80, HIS8_GEOTN;  A5G9G1, HIS8_GEOUR;  Q7NL03, HIS8_GLOVI;  
A9H311, HIS8_GLUDA;  Q0BVW4, HIS8_GRABC;  A0M287, HIS8_GRAFK;  
A5UA19, HIS8_HAEIE;  A5UGY2, HIS8_HAEIG;  Q2SBJ7, HIS8_HAHCH;  
B9LNJ8, HIS8_HALLT;  Q5V4K3, HIS8_HALMA;  B0R4Q4, HIS8_HALS3;  
Q9HQS0, HIS8_HALSA;  P17736, HIS8_HALVD;  Q18F03, HIS8_HALWD;  
Q7VIJ3, HIS8_HELHP;  B4U9L1, HIS8_HYDS0;  Q0C348, HIS8_HYPNA;  
Q28TL1, HIS8_JANSC;  B5XPE6, HIS8_KLEP3;  A6TBC4, HIS8_KLEP7;  
B2GBR8, HIS8_LACF3;  Q02135, HIS8_LACLA;  A2RKS5, HIS8_LACLM;  
Q02YW3, HIS8_LACLS;  Q88UE6, HIS8_LACPL;  Q04QW8, HIS8_LEPBJ;  
Q04Z75, HIS8_LEPBL;  Q72PG3, HIS8_LEPIC;  Q8F6W9, HIS8_LEPIN;  
B1N009, HIS8_LEUCK;  Q03VY3, HIS8_LEUMM;  Q92A83, HIS8_LISIN;  
C1KWM5, HIS8_LISMC;  Q71Y90, HIS8_LISMF;  B8DC01, HIS8_LISMH;  
Q8Y5X8, HIS8_LISMO;  A0AK37, HIS8_LISW6;  B1HTD4, HIS8_LYSSC;  
B9EAC1, HIS8_MACCJ;  Q2W047, HIS8_MAGSA;  Q0AM22, HIS8_MARMM;  
A6VUD3, HIS8_MARMS;  A6UTL8, HIS8_META3;  Q8TUE9, HIS8_METAC;  
Q0W253, HIS8_METAR;  Q46E46, HIS8_METBF;  Q12U08, HIS8_METBU;  
O07131, HIS8_METFL;  B3DXN2, HIS8_METI4;  Q58365, HIS8_METJA;  
Q8TVG3, HIS8_METKA;  A2SSJ1, HIS8_METLZ;  A4FWW1, HIS8_METM5;  
A9AA96, HIS8_METM6;  A6VGF6, HIS8_METM7;  Q8PX17, HIS8_METMA;  
A3CWS8, HIS8_METMJ;  P61003, HIS8_METMP;  B8IRU5, HIS8_METNO;  
B8GIB0, HIS8_METPE;  A2SE05, HIS8_METPP;  A5UKY0, HIS8_METS3;  
B0UN04, HIS8_METS4;  Q2NEQ0, HIS8_METST;  O27624, HIS8_METTH;  
A6UPL6, HIS8_METVS;  B0JJJ7, HIS8_MICAN;  Q2RL44, HIS8_MOOTA;  
A0QHI1, HIS8_MYCA1;  P0A679, HIS8_MYCBO;  A1KJ16, HIS8_MYCBP;  
C1ANM2, HIS8_MYCBT;  B8ZRB0, HIS8_MYCLB;  Q9X7B8, HIS8_MYCLE;  
B2HQA3, HIS8_MYCMM;  P61001, HIS8_MYCPA;  A0QX82, HIS8_MYCS2;  
A3Q130, HIS8_MYCSJ;  A1UHK7, HIS8_MYCSK;  P28735, HIS8_MYCSM;  
Q1B7G5, HIS8_MYCSS;  A5U2V6, HIS8_MYCTA;  P9WML6, HIS8_MYCTO;  
P9WML7, HIS8_MYCTU;  A0PP15, HIS8_MYCUA;  A1T8W2, HIS8_MYCVP;  
Q3IRT1, HIS8_NATPD;  Q5F7D7, HIS8_NEIG1;  B4RJ05, HIS8_NEIG2;  
A9M185, HIS8_NEIM0;  Q9JTH8, HIS8_NEIMA;  Q9JYH7, HIS8_NEIMB;  
A1KV06, HIS8_NEIMF;  Q9FEW2, HIS8_NICPL;  Q1QQD5, HIS8_NITHX;  
A6Q1Z5, HIS8_NITSB;  Q3SV41, HIS8_NITWN;  Q5YYP9, HIS8_NOCFA;  
Q2GAI1, HIS8_NOVAD;  A6LAM2, HIS8_PARD8;  Q51687, HIS8_PARDP;  
Q6D410, HIS8_PECAS;  C6DF75, HIS8_PECCP;  Q3A7R3, HIS8_PELCD;  
B4SGL8, HIS8_PELPB;  A5CZ78, HIS8_PELTS;  Q4FP52, HIS8_PELUB;  
Q7N6I1, HIS8_PHOLL;  Q6LT75, HIS8_PHOPR;  A1VK38, HIS8_POLNA;  
B4S8L6, HIS8_PROA2;  Q6A8L4, HIS8_PROAC;  Q48ED0, HIS8_PSE14;  
Q15RU8, HIS8_PSEA6;  Q1IE97, HIS8_PSEE4;  A5VZ57, HIS8_PSEP1;  
B0KQJ6, HIS8_PSEPG;  Q88P86, HIS8_PSEPK;  B1JBC0, HIS8_PSEPW;  
Q87WV6, HIS8_PSESM;  Q9RI00, HIS8_PSEST;  Q4ZNW0, HIS8_PSEU2;  
Q8TH25, HIS8_PYRFU;  Q7UNC3, HIS8_RHOBA;  B6IYQ0, HIS8_RHOCS;  
Q0SHX9, HIS8_RHOJR;  C1ATZ5, HIS8_RHOOB;  Q2IS68, HIS8_RHOP2;  
Q07IG8, HIS8_RHOP5;  P61002, HIS8_RHOPA;  Q20YH9, HIS8_RHOPB;  
Q131B9, HIS8_RHOPS;  B3Q8Z5, HIS8_RHOPT;  Q2RP86, HIS8_RHORT;  
A3PIA4, HIS8_RHOS1;  Q3J445, HIS8_RHOS4;  A4WUN9, HIS8_RHOS5;  
B9KPH4, HIS8_RHOSK;  A7NFV2, HIS8_ROSCS;  Q163G3, HIS8_ROSDO;  
A5V022, HIS8_ROSS1;  Q1AY33, HIS8_RUBXD;  Q5LNM6, HIS8_RUEPO;  
Q1GET3, HIS8_RUEST;  B5EX40, HIS8_SALA4;  A9ML15, HIS8_SALAR;  
Q57MS2, HIS8_SALCH;  B5FM42, HIS8_SALDC;  B5QZL3, HIS8_SALEP;  
B5RBR3, HIS8_SALG2;  B4T9N5, HIS8_SALHS;  B4SX42, HIS8_SALNS;  
Q5PDP4, HIS8_SALPA;  A9MSC2, HIS8_SALPB;  C0Q1K1, HIS8_SALPC;  
B5BFB9, HIS8_SALPK;  B4TMR6, HIS8_SALSV;  Q8Z5J9, HIS8_SALTI;  
P10369, HIS8_SALTY;  P36605, HIS8_SCHPO;  A8GC78, HIS8_SERP5;  
A1S6Z2, HIS8_SHEAM;  Q8EFB2, HIS8_SHEON;  B2TYF9, HIS8_SHIB3;  
Q323J1, HIS8_SHIBS;  Q32EF0, HIS8_SHIDS;  Q0T3A6, HIS8_SHIF8;  
Q83KJ6, HIS8_SHIFL;  Q3Z0G4, HIS8_SHISS;  P55683, HIS8_SINFN;  
Q2NTX2, HIS8_SODGM;  Q1GP30, HIS8_SPHAL;  A7WZL0, HIS8_STAA1;  
A6TZK2, HIS8_STAA2;  Q2FIR7, HIS8_STAA3;  Q2G087, HIS8_STAA8;  
A5IQS7, HIS8_STAA9;  Q2YSI3, HIS8_STAAB;  Q5HHU9, HIS8_STAAC;  
A6QF32, HIS8_STAAE;  P67724, HIS8_STAAM;  P67725, HIS8_STAAN;  
Q6GIR8, HIS8_STAAR;  Q6GBA6, HIS8_STAAS;  A8YZZ5, HIS8_STAAT;  
Q8NXN3, HIS8_STAAW;  B9DK21, HIS8_STACT;  Q5HR08, HIS8_STAEQ;  
Q8CTG8, HIS8_STAES;  Q4L4E7, HIS8_STAHJ;  Q49VS0, HIS8_STAS1;  
Q82AA5, HIS8_STRAW;  P16246, HIS8_STRCO;  A8AY31, HIS8_STRGC;  
B4STN8, HIS8_STRM5;  B2FPM0, HIS8_STRMK;  Q8DTQ4, HIS8_STRMU;  
A3CNT7, HIS8_STRSV;  Q03K75, HIS8_STRTD;  Q30TC9, HIS8_SULDN;  
A6QBY8, HIS8_SULNB;  O33770, HIS8_SULSO;  Q970Z4, HIS8_SULTO;  
Q67KI2, HIS8_SYMTH;  Q2LST8, HIS8_SYNAS;  Q31PF9, HIS8_SYNE7;  
Q2JTG5, HIS8_SYNJA;  Q2JPM4, HIS8_SYNJB;  Q5N4R3, HIS8_SYNP6;  
P73807, HIS8_SYNY3;  Q8DM42, HIS8_THEEB;  Q47QS8, HIS8_THEFY;  
C5A7A4, HIS8_THEGJ;  Q5JFU6, HIS8_THEKO;  Q9X0D0, HIS8_THEMA;  
B9K9R9, HIS8_THENN;  A5INE2, HIS8_THEP1;  B0K735, HIS8_THEP3;  
B0K625, HIS8_THEPX;  B1L869, HIS8_THESQ;  Q9L6I2, HIS8_THIRO;  
O82030, HIS8_TOBAC;  Q10VS0, HIS8_TRIEI;  A5CVR5, HIS8_VESOH;  
A5F2A2, HIS8_VIBC3;  A7MX17, HIS8_VIBCB;  Q9KSX2, HIS8_VIBCH;  
C3LU31, HIS8_VIBCM;  Q5E637, HIS8_VIBF1;  B5FDA0, HIS8_VIBFM;  
Q87QL0, HIS8_VIBPA;  Q8D8Q1, HIS8_VIBVU;  Q7MLS5, HIS8_VIBVY;  
Q7M7Y6, HIS8_WOLSU;  P58891, HIS8_XANAC;  Q3BUF6, HIS8_XANC5;  
Q4UU41, HIS8_XANC8;  B0RSL5, HIS8_XANCB;  P58892, HIS8_XANCP;  
Q2P3K2, HIS8_XANOM;  Q5H0L0, HIS8_XANOR;  A7ICA9, HIS8_XANP2;  
B2I5Y0, HIS8_XYLF2;  Q9PBC6, HIS8_XYLFA;  B0U3B2, HIS8_XYLFM;  
Q87C30, HIS8_XYLFT;  P07172, HIS8_YEAST;  A1JTV9, HIS8_YERE8;  
A7FJH1, HIS8_YERP3;  Q1C9R1, HIS8_YERPA;  B2JZM8, HIS8_YERPB;  
Q8ZFX6, HIS8_YERPE;  A9R2K5, HIS8_YERPG;  Q1CGX0, HIS8_YERPN;  
A4TKK4, HIS8_YERPP;  Q66C50, HIS8_YERPS;  B1JPW1, HIS8_YERPY;  
P34037, HIS8_ZYMMO;  

View entry in original ENZYME format
View entry in raw text format (no links)

All UniProtKB/Swiss-Prot entries referenced in this entry, with possibility to download in different formats, align etc.
All ENZYME / UniProtKB/Swiss-Prot entries corresponding to 2.6.1.-
All ENZYME / UniProtKB/Swiss-Prot entries corresponding to 2.6.-.-
All ENZYME / UniProtKB/Swiss-Prot entries corresponding to 2.-.-.-