P9WHV9

PR
Gene name
ppk
Protein name
Polyphosphate kinase
Names
ATP-polyphosphate phosphotransferase, Polyphosphoric acid kinase
Species
Mycobacterium tuberculosis (strain ATCC 25618 / H37Rv)
KEGG Pathway
mtu:Rv2984
EC number
2.7.4.1: Phosphotransferases with a phosphate group as acceptor
Protein Class

Descriptions

The autoinhibited protein was predicted that may have potential autoinhibitory elements via cis-regPred.

Autoinhibitory domains (AIDs)

1-73 (Predicted disordered autoinhibitory region) PR

Target domain

Relief mechanism

Assay

cis-regPred

Accessory elements

No accessory elements

References

Autoinhibited structure

Activated structure

1 structures for P9WHV9

Entry ID Method Resolution Chain Position Source
AF-P9WHV9-F1 Predicted AlphaFoldDB

No variants for P9WHV9

Variant ID(s) Position Change Description Diseaes Association Provenance
No variants for P9WHV9

No associated diseases with P9WHV9

4 regional properties for P9WHV9

Type Name Position InterPro Accession
domain Polyphosphate kinase middle domain 168 - 376 IPR024953
domain Polyphosphate kinase N-terminal domain 53 - 159 IPR025198
domain Polyphosphate kinase C-terminal domain 2 559 - 726 IPR025200
domain Polyphosphate kinase, C-terminal domain 1 386 - 552 IPR041108

Functions

Description
EC Number 2.7.4.1 Phosphotransferases with a phosphate group as acceptor
Subcellular Localization
PANTHER Family
PANTHER Subfamily
PANTHER Protein Class
PANTHER Pathway Category No pathway information available

2 GO annotations of cellular component

Name Definition
plasma membrane The membrane surrounding a cell that separates the cell from its external environment. It consists of a phospholipid bilayer and associated proteins.
polyphosphate kinase complex A protein complex that possesses polyphosphate kinase activity.

3 GO annotations of molecular function

Name Definition
ATP binding Binding to ATP, adenosine 5'-triphosphate, a universally important coenzyme and enzyme regulator.
magnesium ion binding Binding to a magnesium (Mg) ion.
polyphosphate kinase activity Catalysis of the reaction: ATP + phosphate(n) = ADP + phosphate(n+1).

3 GO annotations of biological process

Name Definition
polyphosphate biosynthetic process The chemical reactions and pathways resulting in the formation of a polyphosphate, the anion or salt of polyphosphoric acid.
protein autophosphorylation The phosphorylation by a protein of one or more of its own amino acid residues (cis-autophosphorylation), or residues on an identical protein (trans-autophosphorylation).
stringent response A specific global change in the metabolism of a bacterial cell (the downregulation of nucleic acid and protein synthesis, and the simultaneous upregulation of protein degradation and amino acid synthesis) as a result of starvation.

No homologous proteins in AiPD

UniProt AC Gene Name Protein Name Species Evidence Code
No homologous proteins
10 20 30 40 50 60
MMSNDRKVTE IENSPVTEVR PEEHAWYPDD SALAAPPAAT PAAISDQLPS DRYLNRELSW
70 80 90 100 110 120
LDFNARVLAL AADKSMPLLE RAKFLAIFAS NLDEFYMVRV AGLKRRDEMG LSVRSADGLT
130 140 150 160 170 180
PREQLGRIGE QTQQLASRHA RVFLDSVLPA LGEEGIYIVT WADLDQAERD RLSTYFNEQV
190 200 210 220 230 240
FPVLTPLAVD PAHPFPFVSG LSLNLAVTVR QPEDGTQHFA RVKVPDNVDR FVELAAREAS
250 260 270 280 290 300
EEAAGTEGRT ALRFLPMEEL IAAFLPVLFP GMEIVEHHAF RITRNADFEV EEDRDEDLLQ
310 320 330 340 350 360
ALERELARRR FGSPVRLEIA DDMTESMLEL LLRELDVHPG DVIEVPGLLD LSSLWQIYAV
370 380 390 400 410 420
DRPTLKDRTF VPATHPAFAE RETPKSIFAT LREGDVLVHH PYDSFSTSVQ RFIEQAAADP
430 440 450 460 470 480
NVLAIKQTLY RTSGDSPIVR ALIDAAEAGK QVVALVEIKA RFDEQANIAW ARALEQAGVH
490 500 510 520 530 540
VAYGLVGLKT HCKTALVVRR EGPTIRRYCH VGTGNYNSKT ARLYEDVGLL TAAPDIGADL
550 560 570 580 590 600
TDLFNSLTGY SRKLSYRNLL VAPHGIRAGI IDRVEREVAA HRAEGAHNGK GRIRLKMNAL
610 620 630 640 650 660
VDEQVIDALY RASRAGVRIE VVVRGICALR PGAQGISENI IVRSILGRFL EHSRILHFRA
670 680 690 700 710 720
IDEFWIGSAD MMHRNLDRRV EVMAQVKNPR LTAQLDELFE SALDPCTRCW ELGPDGQWTA
730 740
SPQEGHSVRD HQESLMERHR SP