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Q6P8J7

- KCRS_MOUSE

UniProt

Q6P8J7 - KCRS_MOUSE

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Protein

Creatine kinase S-type, mitochondrial

Gene
Ckmt2
Organism
Mus musculus (Mouse)
Status
Reviewed - Annotation score: 4 out of 5 - Experimental evidence at protein leveli

Functioni

Reversibly catalyzes the transfer of phosphate between ATP and various phosphogens (e.g. creatine phosphate). Creatine kinase isoenzymes play a central role in energy transduction in tissues with large, fluctuating energy demands, such as skeletal muscle, heart, brain and spermatozoa By similarity.

Catalytic activityi

ATP + creatine = ADP + phosphocreatine.

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Binding sitei225 – 2251ATP By similarity
Binding sitei270 – 2701ATP By similarity
Binding sitei326 – 3261ATP By similarity
Binding sitei369 – 3691ATP By similarity

Regions

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Nucleotide bindingi162 – 1665ATP By similarity
Nucleotide bindingi354 – 3596ATP By similarity

GO - Molecular functioni

  1. ATP binding Source: UniProtKB-KW
  2. creatine kinase activity Source: MGI

GO - Biological processi

  1. phosphocreatine metabolic process Source: MGI
Complete GO annotation...

Keywords - Molecular functioni

Kinase, Transferase

Keywords - Ligandi

ATP-binding, Nucleotide-binding

Names & Taxonomyi

Protein namesi
Recommended name:
Creatine kinase S-type, mitochondrial (EC:2.7.3.2)
Alternative name(s):
Basic-type mitochondrial creatine kinase
Short name:
Mib-CK
Sarcomeric mitochondrial creatine kinase
Short name:
S-MtCK
Gene namesi
Name:Ckmt2
OrganismiMus musculus (Mouse)
Taxonomic identifieri10090 [NCBI]
Taxonomic lineageiEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiMammaliaEutheriaEuarchontogliresGliresRodentiaSciurognathiMuroideaMuridaeMurinaeMusMus
ProteomesiUP000000589: Chromosome 13

Organism-specific databases

MGIiMGI:1923972. Ckmt2.

Subcellular locationi

GO - Cellular componenti

  1. mitochondrial inner membrane Source: UniProtKB-SubCell
  2. mitochondrion Source: MGI
Complete GO annotation...

Keywords - Cellular componenti

Membrane, Mitochondrion, Mitochondrion inner membrane

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Transit peptidei1 – 3939MitochondrionAdd
BLAST
Chaini40 – 419380Creatine kinase S-type, mitochondrialPRO_0000016595Add
BLAST

Proteomic databases

MaxQBiQ6P8J7.
PaxDbiQ6P8J7.
PRIDEiQ6P8J7.

PTM databases

PhosphoSiteiQ6P8J7.

Expressioni

Gene expression databases

BgeeiQ6P8J7.
CleanExiMM_CKMT2.
GenevestigatoriQ6P8J7.

Interactioni

Subunit structurei

Exists as an octamer composed of four CKMT2 homodimers By similarity.

Protein-protein interaction databases

STRINGi10090.ENSMUSP00000022122.

Structurei

3D structure databases

ProteinModelPortaliQ6P8J7.
SMRiQ6P8J7. Positions 47-413.

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Domaini46 – 13287Phosphagen kinase N-terminalAdd
BLAST
Domaini159 – 401243Phosphagen kinase C-terminalAdd
BLAST

Region

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Regioni40 – 6425Cardiolipin-binding By similarityAdd
BLAST

Sequence similaritiesi

Keywords - Domaini

Transit peptide

Phylogenomic databases

eggNOGiCOG3869.
GeneTreeiENSGT00550000074561.
HOGENOMiHOG000232165.
HOVERGENiHBG001339.
InParanoidiQ6P8J7.
KOiK00933.
OMAiGRGWEFM.
OrthoDBiEOG7XM2XW.
PhylomeDBiQ6P8J7.
TreeFamiTF314214.

Family and domain databases

Gene3Di1.10.135.10. 1 hit.
3.30.590.10. 1 hit.
InterProiIPR022415. ATP-guanido_PTrfase_AS.
IPR022414. ATP-guanido_PTrfase_cat.
IPR022413. ATP-guanido_PTrfase_N.
IPR014746. Gln_synth/guanido_kin_cat_dom.
[Graphical view]
PfamiPF00217. ATP-gua_Ptrans. 1 hit.
PF02807. ATP-gua_PtransN. 1 hit.
[Graphical view]
SUPFAMiSSF48034. SSF48034. 1 hit.
PROSITEiPS00112. PHOSPHAGEN_KINASE. 1 hit.
PS51510. PHOSPHAGEN_KINASE_C. 1 hit.
PS51509. PHOSPHAGEN_KINASE_N. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

Sequence processingi: The displayed sequence is further processed into a mature form.

Q6P8J7-1 [UniParc]FASTAAdd to Basket

« Hide

MASAFSKLLT GRNASLLFTT LGTSALTTGY LLNRQKVSAD AREQHKLFPP    50
SADYPDLRKH NNCMAECLTP TIYAKLRNKM TPSGYTLDQC IQTGVDNPGH 100
PFIKTVGMVA GDEESYEVFA DLFDPVIKLR HNGYDPRVMK HPTDLDASKI 150
THGQFDERYV LSSRVRTGRS IRGLSLPPAC SRAERREVEN VAITALEGLK 200
GDLAGRYYKL SEMTEQDQQR LIDDHFLFDK PVSPLLTCAG MARDWPDARG 250
IWHNYDKTFL IWINEEDHTR VISMEKGGNM KRVFERFCRG LKEVERLIQE 300
RGWEFMWNER LGYILTCPSN LGTGLRAGVH VRIPKLSKDP RFSKILENLR 350
LQKRGTGGVD TAAVADVYDI SNIDRIGRSE VELVQIVIDG VNYLVDCEKK 400
LERGQDIKVP PPLPQFGRK 419
Length:419
Mass (Da):47,473
Last modified:July 5, 2004 - v1
Checksum:iE9083E4F689903EF
GO

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
BC061221 mRNA. Translation: AAH61221.1.
CCDSiCCDS26679.1.
RefSeqiNP_940807.1. NM_198415.2.
UniGeneiMm.316438.

Genome annotation databases

EnsembliENSMUST00000022122; ENSMUSP00000022122; ENSMUSG00000021622.
GeneIDi76722.
KEGGimmu:76722.
UCSCiuc007rkc.1. mouse.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
BC061221 mRNA. Translation: AAH61221.1 .
CCDSi CCDS26679.1.
RefSeqi NP_940807.1. NM_198415.2.
UniGenei Mm.316438.

3D structure databases

ProteinModelPortali Q6P8J7.
SMRi Q6P8J7. Positions 47-413.
ModBasei Search...
MobiDBi Search...

Protein-protein interaction databases

STRINGi 10090.ENSMUSP00000022122.

PTM databases

PhosphoSitei Q6P8J7.

Proteomic databases

MaxQBi Q6P8J7.
PaxDbi Q6P8J7.
PRIDEi Q6P8J7.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

Ensembli ENSMUST00000022122 ; ENSMUSP00000022122 ; ENSMUSG00000021622 .
GeneIDi 76722.
KEGGi mmu:76722.
UCSCi uc007rkc.1. mouse.

Organism-specific databases

CTDi 1160.
MGIi MGI:1923972. Ckmt2.

Phylogenomic databases

eggNOGi COG3869.
GeneTreei ENSGT00550000074561.
HOGENOMi HOG000232165.
HOVERGENi HBG001339.
InParanoidi Q6P8J7.
KOi K00933.
OMAi GRGWEFM.
OrthoDBi EOG7XM2XW.
PhylomeDBi Q6P8J7.
TreeFami TF314214.

Miscellaneous databases

NextBioi 345699.
PROi Q6P8J7.
SOURCEi Search...

Gene expression databases

Bgeei Q6P8J7.
CleanExi MM_CKMT2.
Genevestigatori Q6P8J7.

Family and domain databases

Gene3Di 1.10.135.10. 1 hit.
3.30.590.10. 1 hit.
InterProi IPR022415. ATP-guanido_PTrfase_AS.
IPR022414. ATP-guanido_PTrfase_cat.
IPR022413. ATP-guanido_PTrfase_N.
IPR014746. Gln_synth/guanido_kin_cat_dom.
[Graphical view ]
Pfami PF00217. ATP-gua_Ptrans. 1 hit.
PF02807. ATP-gua_PtransN. 1 hit.
[Graphical view ]
SUPFAMi SSF48034. SSF48034. 1 hit.
PROSITEi PS00112. PHOSPHAGEN_KINASE. 1 hit.
PS51510. PHOSPHAGEN_KINASE_C. 1 hit.
PS51509. PHOSPHAGEN_KINASE_N. 1 hit.
[Graphical view ]
ProtoNeti Search...

Publicationsi

« Hide 'large scale' publications
  1. "The status, quality, and expansion of the NIH full-length cDNA project: the Mammalian Gene Collection (MGC)."
    The MGC Project Team
    Genome Res. 14:2121-2127(2004) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA].
    Tissue: Heart and Lung.
  2. Lubec G., Sunyer B., Chen W.-Q.
    Submitted (JAN-2009) to UniProtKB
    Cited for: PROTEIN SEQUENCE OF 311-326, IDENTIFICATION BY MASS SPECTROMETRY.
    Strain: OF1.
    Tissue: Hippocampus.

Entry informationi

Entry nameiKCRS_MOUSE
AccessioniPrimary (citable) accession number: Q6P8J7
Entry historyi
Integrated into UniProtKB/Swiss-Prot: June 21, 2005
Last sequence update: July 5, 2004
Last modified: July 9, 2014
This is version 85 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programChordata Protein Annotation Program

Miscellaneousi

Miscellaneous

Mitochondrial creatine kinase binds cardiolipin.

Keywords - Technical termi

Complete proteome, Direct protein sequencing, Reference proteome

Documents

  1. MGD cross-references
    Mouse Genome Database (MGD) cross-references in UniProtKB/Swiss-Prot
  2. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3

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