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Q875S4

- KPYK_LACK1

UniProt

Q875S4 - KPYK_LACK1

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Protein

Pyruvate kinase

Gene

PYK1

Organism
Lachancea kluyveri (strain ATCC 58438 / CBS 3082 / CCRC 21498 / NBRC 1685 / JCM 7257 / NCYC 543 / NRRL Y-12651) (Yeast) (Saccharomyces kluyveri)
Status
Reviewed - Annotation score: 3 out of 5- Protein inferred from homologyi

Functioni

Catalytic activityi

ATP + pyruvate = ADP + phosphoenolpyruvate.

Cofactori

Protein has several cofactor binding sites:

Pathwayi

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Binding sitei50 – 501SubstrateBy similarity
Metal bindingi52 – 521PotassiumBy similarity
Metal bindingi54 – 541PotassiumBy similarity
Metal bindingi85 – 851PotassiumBy similarity
Metal bindingi86 – 861Potassium; via carbonyl oxygenBy similarity
Sitei241 – 2411Transition state stabilizerBy similarity
Metal bindingi243 – 2431MagnesiumSequence Analysis
Binding sitei266 – 2661Substrate; via amide nitrogenBy similarity
Metal bindingi267 – 2671MagnesiumBy similarity
Binding sitei267 – 2671Substrate; via amide nitrogenBy similarity
Binding sitei299 – 2991SubstrateBy similarity
Binding sitei338 – 3381ADPSequence Analysis

GO - Molecular functioni

  1. ATP binding Source: UniProtKB-KW
  2. magnesium ion binding Source: InterPro
  3. potassium ion binding Source: InterPro
  4. pyruvate kinase activity Source: UniProtKB-EC

GO - Biological processi

  1. glycolytic process Source: UniProtKB-UniPathway
Complete GO annotation...

Keywords - Molecular functioni

Kinase, Transferase

Keywords - Biological processi

Glycolysis

Keywords - Ligandi

ATP-binding, Magnesium, Metal-binding, Nucleotide-binding, Potassium, Pyruvate

Enzyme and pathway databases

UniPathwayiUPA00109; UER00188.

Names & Taxonomyi

Protein namesi
Recommended name:
Pyruvate kinase (EC:2.7.1.40)
Short name:
PK
Gene namesi
Name:PYK1
Synonyms:CDC19
OrganismiLachancea kluyveri (strain ATCC 58438 / CBS 3082 / CCRC 21498 / NBRC 1685 / JCM 7257 / NCYC 543 / NRRL Y-12651) (Yeast) (Saccharomyces kluyveri)
Taxonomic identifieri226302 [NCBI]
Taxonomic lineageiEukaryotaFungiDikaryaAscomycotaSaccharomycotinaSaccharomycetesSaccharomycetalesSaccharomycetaceaeLachancea

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 501501Pyruvate kinasePRO_0000112117Add
BLAST

Interactioni

Subunit structurei

Homotetramer.By similarity

Structurei

3D structure databases

ProteinModelPortaliQ875S4.
SMRiQ875S4. Positions 3-501.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Belongs to the pyruvate kinase family.Curated

Family and domain databases

Gene3Di2.40.33.10. 1 hit.
3.20.20.60. 2 hits.
3.40.1380.20. 1 hit.
InterProiIPR001697. Pyr_Knase.
IPR015813. Pyrv/PenolPyrv_Kinase-like_dom.
IPR011037. Pyrv_Knase-like_insert_dom.
IPR015794. Pyrv_Knase_a/b.
IPR018209. Pyrv_Knase_AS.
IPR015793. Pyrv_Knase_brl.
IPR015795. Pyrv_Knase_C.
IPR015806. Pyrv_Knase_insert_dom.
[Graphical view]
PANTHERiPTHR11817. PTHR11817. 1 hit.
PfamiPF00224. PK. 1 hit.
PF02887. PK_C. 1 hit.
[Graphical view]
PRINTSiPR01050. PYRUVTKNASE.
SUPFAMiSSF50800. SSF50800. 1 hit.
SSF51621. SSF51621. 2 hits.
SSF52935. SSF52935. 1 hit.
TIGRFAMsiTIGR01064. pyruv_kin. 1 hit.
PROSITEiPS00110. PYRUVATE_KINASE. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

Q875S4-1 [UniParc]FASTAAdd to Basket

« Hide

        10         20         30         40         50
MESRLGWLTE LQTETGANLR RTSIIGTIGP KTNNPETLVA LRKAGLNIVR
60 70 80 90 100
MNFSHGSYEY HQSVIDNARK SEELYPGRPL AIALDTKGPE IRTGTTTNEV
110 120 130 140 150
DYPIPPNHEM IFSIDDKYAK ACDDKVMYID YKNITKVIEK GKIIYVDDGV
160 170 180 190 200
LSFEVLEVVD EQTLKVKSLN AGKICSHKGV NLPGTDVDLP ALSEKDKSDL
210 220 230 240 250
RFGVKNGVHM VFASFIRTAQ DVLTIREVLG EDGKDVKIIV KIENQQGVNN
260 270 280 290 300
FDEILKVTDG VMVARGDLGI EIPAPQVFAV QKKLIAKCNL AGKPVICATQ
310 320 330 340 350
MLESMTYNPR PTRAEVSDVG NAVLDGADCV MLSGETAKGN YPINAVTIMA
360 370 380 390 400
ETALIAEQAI PYVATYDDLR NFTPKPTSTT ETIAAAAVSS VFEQKAKAII
410 420 430 440 450
VLSTTGDTPR LVSKYKPNVP IVMVTRNPRA ARFSHLYRGV FPFVYESDTE
460 470 480 490 500
SEWTKDVESR LNFGIAKAKE FGMLKEGDTI VTIQGFAAGV GHSNTLRVLT

V
Length:501
Mass (Da):54,895
Last modified:June 1, 2003 - v1
Checksum:i91291D046FB3174C
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AY144995 Genomic DNA. Translation: AAO32558.1.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AY144995 Genomic DNA. Translation: AAO32558.1 .

3D structure databases

ProteinModelPortali Q875S4.
SMRi Q875S4. Positions 3-501.
ModBasei Search...
MobiDBi Search...

Protocols and materials databases

Structural Biology Knowledgebase Search...

Enzyme and pathway databases

UniPathwayi UPA00109 ; UER00188 .

Family and domain databases

Gene3Di 2.40.33.10. 1 hit.
3.20.20.60. 2 hits.
3.40.1380.20. 1 hit.
InterProi IPR001697. Pyr_Knase.
IPR015813. Pyrv/PenolPyrv_Kinase-like_dom.
IPR011037. Pyrv_Knase-like_insert_dom.
IPR015794. Pyrv_Knase_a/b.
IPR018209. Pyrv_Knase_AS.
IPR015793. Pyrv_Knase_brl.
IPR015795. Pyrv_Knase_C.
IPR015806. Pyrv_Knase_insert_dom.
[Graphical view ]
PANTHERi PTHR11817. PTHR11817. 1 hit.
Pfami PF00224. PK. 1 hit.
PF02887. PK_C. 1 hit.
[Graphical view ]
PRINTSi PR01050. PYRUVTKNASE.
SUPFAMi SSF50800. SSF50800. 1 hit.
SSF51621. SSF51621. 2 hits.
SSF52935. SSF52935. 1 hit.
TIGRFAMsi TIGR01064. pyruv_kin. 1 hit.
PROSITEi PS00110. PYRUVATE_KINASE. 1 hit.
[Graphical view ]
ProtoNeti Search...

Publicationsi

  1. "Yeast genome duplication was followed by asynchronous differentiation of duplicated genes."
    Langkjaer R.B., Cliften P.F., Johnston M., Piskur J.
    Nature 421:848-852(2003) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA].
    Strain: ATCC 58438 / CBS 3082 / CCRC 21498 / NBRC 1685 / JCM 7257 / NCYC 543 / NRRL Y-12651.

Entry informationi

Entry nameiKPYK_LACK1
AccessioniPrimary (citable) accession number: Q875S4
Entry historyi
Integrated into UniProtKB/Swiss-Prot: October 11, 2004
Last sequence update: June 1, 2003
Last modified: November 26, 2014
This is version 61 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programFungal Protein Annotation Program

Miscellaneousi

Documents

  1. PATHWAY comments
    Index of metabolic and biosynthesis pathways
  2. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3