Entry
Name
phosphohistidine phosphatase;
PHPT1 (gene name);
protein histidine phosphatase;
PHP
Class
Hydrolases;
Acting on phosphorus-nitrogen bonds;
Acting on phosphorus-nitrogen bonds (only sub-subclass identified to date)
BRITE hierarchy
Sysname
[protein]-N-phospho-L-histidine phosphohydrolase
Reaction(IUBMB)
a [protein]-N-phospho-L-histidine + H2O = a [protein]-L-histidine + phosphate [RN:
R11258 R11259 ]
Reaction(KEGG)
Substrate
[protein]-N-pros-phospho-L-histidine [CPD:
C04261 ];
[protein]-N-tele-phospho-L-histidine [CPD:
C04262 ];
H2O [CPD:
C00001 ]
Product
Comment
This eukaryotic enzyme dephosphorylates phosphorylated histidine residues within proteins and peptides. The enzyme acts on phosphate groups attached to both the pros- and tele-nitrogen atoms, but the pros- position is somewhat preferred (by a factor of two at the most) [4]. The substrate specificity depends on the amino acid sequence or structural context of the phosphohistidine in a phosphoprotein. The enzyme is also active on free phosphoramidate [1,4] and peptide-bound phospholysine [5].
History
EC 3.9.1.3 created 2016
Orthology
K01112 phosphohistidine phosphatase
Genes
CATY : 105580662(PHPT1) 105600972
RRO : 104659598 104669652(PHPT1)
CANG : 105512467 105522702(PHPT1)
MORG : 121446561 121462478(Phpt1)
AAMP : 119818735(Phpt1) 119827474
GVR : 103583004 103610050(PHPT1)
UMR : 103667072 103675296(PHPT1)
PCAD : 102979869(PHPT1) 112062758
OAA : 100085648(PHPT1) 114808686
GGA : 424401 770750(PHPT1)
PCOC : 116230481 116234441(PHPT1)
MGP : 100546004(PHPT1) 100548654
CJO : 107317233 107321627(PHPT1)
TPAI : 128072427 128079801(PHPT1)
NMEL : 110402443 110406762(PHPT1)
APLA : 101795226 106015461(PHPT1)
AFUL : 116491937 116497040(PHPT1)
TGU : 100189978 100190052(PHPT1)
LSR : 110472220(PHPT1) 110478906
SCAN : 103823377 115484621(PHPT1)
PMOA : 120507369(PHPT1) 120512220
OTC : 121336916(PHPT1) 121344270
PRUF : 121357656(PHPT1) 121359785
FAB : 101807901(PHPT1) 101808988
PHI : 102106999(PHPT1) 102114133
PMAJ : 107208231 107212113(PHPT1)
CCW : 104695463 120410902(PHPT1)
ETL : 114063561 114064156(PHPT1)
ZAB : 102066033(PHPT1) 102075313
SVG : 106852304 106856022(PHPT1)
CLV : 102094516(PHPT1) 102095723
PCRI : 104026185 104035203
TALA : 104355632 122152753(PHPT1)
ACHC : 115335467(PHPT1) 115348775
HALD : 104310519 104320326
HLE : 104830012(PHPT1) 104840576
AGEN : 126042351 126052121
GSTE : 104250601 104251096
SHAB : 115611945 116915283(PHPT1)
PGUU : 104457897 104469530
AAM : 106493878 106494224(PHPT1)
AROW : 112969757(PHPT1) 112975101
NPD : 112951190 112956106(PHPT1)
DNE : 112986797(PHPT1) 112997426
ASN : 102369468(PHPT1) 102376846
AMJ : 102563666(PHPT1) 102574934
CPOO : 109306952 109313786(PHPT1)
GGN : 109287010 109292721 109292827
PSS : 102447649 102448039(PHPT1)
CMY : 102944694(PHPT1) 119566950
TST : 117867216(PHPT1) 117882209
CABI : 116819230(PHPT1) 116839894
MRV : 120370658 120386561(PHPT1)
ACS : 100557188 100558315(phpt1)
PVT : 110087442(PHPT1) 110090928
PMUR : 107302546(PHPT1) 107302839
CTIG : 120299319 120308624(PHPT1)
TSR : 106541992(PHPT1) 106543739
PGUT : 117661233 117676635(PHPT1)
PTEX : 113438162 113443791(PHPT1)
PMUA : 114590103 114598606
ZVI : 118084554(PHPT1) 118089152
HCG : 128325311 128338981(PHPT1)
GJA : 107106118 107115168(PHPT1)
STOW : 125433150 125442288(PHPT1)
XLA : 108714493 734838(phpt1.L)
XTR : 100494164 100497662(phpt1)
NPR : 108787256(PHPT1) 108797455
RTEM : 120914044(PHPT1) 120925483
DRE : 445172(phpt1) 558617(si:dkey-51e6.1)
SRX : 107726439 107732399 107736930 107739750
SANH : 107661392 107692288 107696171 107698337
SGH : 107548800 107555634 107595677
CCAR : 109046032 109055981 109059078
CAUA : 113038789 113062817 113064113
CGIB : 127938883(si:dkey-51e6.1) 127942061 127986153
PTET : 122324277(si:dkey-51e6.1) 122326671(phpt1)
LROH : 127152962(phpt1) 127183412(si:dkey-51e6.1)
PPRM : 120490824(phpt1) 120493695(si:dkey-51e6.1)
MAMB : 125252538(phpt1) 125278195(si:dkey-51e6.1)
MASI : 127428733 127430614 127456670(si:dkey-51e6.1)
IPU : 100528926(phpt1) 108257519(si:dkey-51e6.1)
PHYP : 113535614(phpt1) 113546801
SMEO : 124376559(si:dkey-51e6.1) 124397986(phpt1)
TFD : 113647506(si:dkey-51e6.1) 113661745(phpt1)
AMEX : 103037051 103043613(phpt1)
CMAO : 118815274(si:dkey-51e6.1) 118819680(phpt1)
EEE : 113573420(phpt1) 113585141
CHAR : 105902502(phpt1) 105907105(si:dkey-51e6.1)
TRU : 101073866(phpt1) 101075763
TNG : GSTEN00008882G001 GSTEN00009029G001
NCC : 104952282 104966792(phpt1)
ELY : 117254271(si:dkey-51e6.1) 117269410(phpt1)
EFO : 125896417(si:dkey-51e6.1) 125906258(phpt1)
PLEP : 121941185 121941186(si:dkey-51e6.1) 121960034(phpt1)
SLUC : 116034753(phpt1) 116063316(si:dkey-51e6.1)
ECRA : 117950545(si:dkey-51e6.1) 117959112(phpt1)
PFLV : 114562027 114571134
GAT : 120824218(si:dkey-51e6.1) 120831892(phpt1)
PPUG : 119216305(si:dkey-51e6.1) 119226765(phpt1)
MSAM : 119900793(si:dkey-51e6.1) 119914346(phpt1)
SCHU : 122865329(phpt1) 122877364(si:dkey-51e6.1)
CUD : 121512553(si:dkey-51e6.1) 121524772(phpt1)
ALAT : 119028554(si:dkey-51e6.1) 119030605(phpt1)
OAU : 116317335(si:dkey-51e6.1) 116319632(phpt1)
OLA : 101156809 101164173(phpt1)
OML : 112136128(phpt1) 112150210(si:dkey-51e6.1)
XMA : 102219858(phpt1) 102237406
XCO : 114149088(phpt1) 114150312
XHE : 116724600(phpt1) 116725848
PFOR : 103132371 103142589 103154384
PLAI : 106937142(phpt1) 106963537
PMEI : 106905910(phpt1) 106916799
GAF : 122819188(phpt1) 122838805(si:dkey-51e6.1)
CVG : 107098573 107105104(phpt1)
CTUL : 119772058(phpt1) 119797475(si:dkey-51e6.1)
GMU : 124872018(phpt1) 124874182(si:dkey-51e6.1)
NFU : 107375130(phpt1) 107393216
KMR : 108230593(si:dkey-51e6.1) 108241411(phpt1)
ALIM : 106513910 106536853
NWH : 119407869(si:dkey-51e6.1) 119424327(phpt1)
AOCE : 111571557(phpt1) 111573592
MCEP : 124996602(phpt1) 125009030(si:dkey-51e6.1)
CSEM : 103389195(phpt1) 103397941
POV : 109625906 109640317(phpt1)
SSEN : 122780480(si:dkey-51e6.1) 122787098(phpt1)
HHIP : 117760014(si:dkey-51e6.1) 117771825(phpt1)
HSP : 118125670(phpt1) 124854814(si:dkey-51e6.1)
LCF : 108877419(si:dkey-51e6.1) 108894430(phpt1)
SDU : 111232112 111238479(phpt1)
SLAL : 111650119 111656307
XGL : 120790299(si:dkey-51e6.1) 120806635(phpt1)
HCQ : 109521666(phpt1) 109521667 109531910 109531911
SSCV : 125971576(si:dkey-51e6.1) 125979727
BPEC : 110164001(phpt1) 110167832
MALB : 109964015 109970886(phpt1)
BSPL : 114854676(si:dkey-51e6.1) 114867375(phpt1)
SASA : 106560654(PHP14) 106563239(phpt1) 106565536(PHP14) 106591792
STRU : 115159513 115204128
OTW : 112219353 112231040(phpt1)
OMY : 100305331(si:dkey-51e6.1) 110509850(phpt1) 110523636
OGO : 123996557(si:dkey-51e6.1) 124006731(phpt1) 124048907
ONE : 115101215 115123406 115124338
SALP : 111961565 111964070 112073273
SNH : 120021612(phpt1) 120025825 120055091(si:dkey-51e6.1)
CCLU : 121532864(si:dkey-51e6.1) 121541178(phpt1) 121583310
SFM : 108935341 108938490(phpt1)
PKI : 111833403(phpt1) 111840127
AANG : 118207062 118213453 118224629(si:dkey-51e6.1)
LOC : 102685255 102688823(phpt1)
PSPA : 121310830(phpt1) 121330513(si:dkey-51e6.1)
ARUT : 117396799 117413291(si:dkey-51e6.1) 117417221 117962302
PSEX : 120515051(si:dkey-51e6.1) 120542165(phpt1)
LCM : 102349364 102354005(PHPT1)
CPLA : 122547583 122554492(si:dkey-51e6.1)
DME : Dmel_CG18662(CG18662) Dmel_CG7929(ocn) Dmel_CG7931(janB) Dmel_CG7933(janA)
DER : 6541755 6554365 6554366 6554367
DSE : 6612802 6612803 6612804
DSI : Dsimw501_GD17399(Dsim_janA) Dsimw501_GD17410(Dsim_janB) Dsimw501_GD17421(Dsim_ocn) Dsimw501_GD23579(Dsim_GD23579)
DYA : Dyak_GE18815 Dyak_GE23419(Dyak_janA) Dyak_GE23420(Dyak_janB) Dyak_GE23422(Dyak_ocn)
DSR : 110181444 110186735 110186737 110186738
DPO : 4800255 4800256 4816257
DPE : 6593512 6594971 6594972
DMN : 108156373 108156374 108164053
DWI : 6642852 6651130 6651131
DGR : 6563047 6563048 6570080
DMO : Dmoj_GI17452 Dmoj_GI23391 Dmoj_GI25917
DAZ : 108610590 108610598 108611997
DNV : 108649178 108649179 115564326
ASTE : 118505705 118505722
AALB : 109411595 109421352
ACER : 107995715 107997018
AGIF : 122849149 122857560
CCIN : 107272672 107273871
PMAC : 106707537 106710480
PXY : 105382204 105386807 105391318
CFEL : 113373020 113386387
HHAL : 106687771 106689582 112211694
TPAL : 117649042 117649947
ISC : IscW_ISCW016162 IscW_ISCW016163
RSAN : 119387420 119387421
LPOL : 106468438 106475119
PMEO : 129592369 129592370
CEL : CELE_F36A2.8(phip-1)
BMY : BM_BM17737(Bma-phip-1.1) BM_BM3860(Bma-phip-1.2)
LOA : LOAG_00658 LOAG_00659
PCAN : 112564206 112575518
GAE : 121384252 121388455 121392454
DGT : 114525596 114525699 114525700 114541810
PTM : GSPATT00007713001 GSPATT00021487001
SMIN : v1.2.015552.t1(symbB.v1.2.015552.t1) v1.2.024049.t1(symbB.v1.2.024049.t1)
» show all
Taxonomy
Reference
Authors
Ek P, Pettersson G, Ek B, Gong F, Li JP, Zetterqvist O
Title
Identification and characterization of a mammalian 14-kDa phosphohistidine phosphatase.
Journal
Sequence
Reference
Authors
Klumpp S, Hermesmeier J, Selke D, Baumeister R, Kellner R, Krieglstein J
Title
Protein histidine phosphatase: a novel enzyme with potency for neuronal signaling.
Journal
Reference
Authors
Baumer N, Maurer A, Krieglstein J, Klumpp S
Title
Expression of protein histidine phosphatase in Escherichia coli, purification, and determination of enzyme activity.
Journal
Reference
Authors
Attwood PV, Ludwig K, Bergander K, Besant PG, Adina-Zada A, Krieglstein J, Klumpp S
Title
Chemical phosphorylation of histidine-containing peptides based on the sequence of histone H4 and their dephosphorylation by protein histidine phosphatase.
Journal
Reference
Authors
Ek P, Ek B, Zetterqvist O
Title
Phosphohistidine phosphatase 1 (PHPT1) also dephosphorylates phospholysine of chemically phosphorylated histone H1 and polylysine.
Journal
Sequence
Other DBs
ExplorEnz - The Enzyme Database: 3.9.1.3
ExPASy - ENZYME nomenclature database: 3.9.1.3
BRENDA, the Enzyme Database: 3.9.1.3