UniProtKB - Q6PCM1 (KDM3A_MOUSE)
Protein
Lysine-specific demethylase 3A
Gene
Kdm3a
Organism
Mus musculus (Mouse)
Status
Functioni
Histone demethylase that specifically demethylates 'Lys-9' of histone H3, thereby playing a central role in histone code. Preferentially demethylates mono- and dimethylated H3 'Lys-9' residue, with a preference for dimethylated residue, while it has weak or no activity on trimethylated H3 'Lys-9'. Demethylation of Lys residue generates formaldehyde and succinate. Involved in hormone-dependent transcriptional activation, by participating in recruitment to androgen-receptor target genes, resulting in H3 'Lys-9' demethylation and transcriptional activation (By similarity). Involved in spermatogenesis by regulating expression of target genes such as PRM1 and TNP1 which are required for packaging and condensation of sperm chromatin (PubMed:17943087). Involved in obesity resistance through regulation of metabolic genes such as PPARA and UCP1.By similarity2 Publications
Catalytic activityi
- 2 2-oxoglutarate + N6,N6-dimethyl-L-lysyl9-[histone H3] + 2 O2 = 2 CO2 + 2 formaldehyde + L-lysyl9-[histone H3] + 2 succinateBy similarityEC:1.14.11.65By similarity
Cofactori
Fe2+By similarityNote: Binds 1 Fe2+ ion per subunit.By similarity
Sites
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Metal bindingi | 1122 | Iron; catalyticPROSITE-ProRule annotation | 1 | |
Metal bindingi | 1124 | Iron; catalyticPROSITE-ProRule annotation | 1 | |
Metal bindingi | 1251 | Iron; catalyticPROSITE-ProRule annotation | 1 |
Regions
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Zinc fingeri | 662 – 687 | C6-typeSequence analysisAdd BLAST | 26 |
GO - Molecular functioni
- androgen receptor binding Source: MGI
- chromatin binding Source: MGI
- chromatin DNA binding Source: GO_Central
- dioxygenase activity Source: UniProtKB-KW
- histone demethylase activity (H3-K9 specific) Source: MGI
- iron ion binding Source: MGI
- transcription coregulator activity Source: MGI
GO - Biological processi
- androgen receptor signaling pathway Source: MGI
- cellular response to leukemia inhibitory factor Source: MGI
- formaldehyde biosynthetic process Source: MGI
- histone H3-K9 demethylation Source: MGI
- histone H3-K9 dimethylation Source: MGI
- hormone-mediated signaling pathway Source: MGI
- negative regulation of histone H3-K9 methylation Source: MGI
- positive regulation of cold-induced thermogenesis Source: YuBioLab
- positive regulation of gene expression Source: MGI
- positive regulation of transcription, DNA-templated Source: MGI
- positive regulation of transcription by RNA polymerase II Source: MGI
- regulation of gene expression Source: MGI
- regulation of stem cell differentiation Source: MGI
- regulation of stem cell population maintenance Source: MGI
- regulation of transcription by RNA polymerase II Source: GO_Central
- spermatid nucleus elongation Source: MGI
- spermatogenesis Source: MGI
Keywordsi
Molecular function | Activator, Chromatin regulator, Dioxygenase, Oxidoreductase |
Biological process | Differentiation, Spermatogenesis, Transcription, Transcription regulation |
Ligand | Iron, Metal-binding, Zinc |
Enzyme and pathway databases
BRENDAi | 1.14.11.B1, 3474 |
Reactomei | R-MMU-3214842, HDMs demethylate histones |
Names & Taxonomyi
Protein namesi | Recommended name: Lysine-specific demethylase 3A (EC:1.14.11.65By similarity)Alternative name(s): JmjC domain-containing histone demethylation protein 2A Jumonji domain-containing protein 1A [histone H3]-dimethyl-L-lysine(9) demethylase 3ACurated |
Gene namesi | Name:Kdm3a Synonyms:Jhdm2a, Jmjd1a, Kiaa0742 |
Organismi | Mus musculus (Mouse) |
Taxonomic identifieri | 10090 [NCBI] |
Taxonomic lineagei | Eukaryota › Metazoa › Chordata › Craniata › Vertebrata › Euteleostomi › Mammalia › Eutheria › Euarchontoglires › Glires › Rodentia › Myomorpha › Muroidea › Muridae › Murinae › Mus › Mus |
Proteomesi |
|
Organism-specific databases
MGIi | MGI:98847, Kdm3a |
Subcellular locationi
Nucleus
- histone deacetylase complex Source: GO_Central
- nucleoplasm Source: MGI
- nucleus Source: MGI
Other locations
Keywords - Cellular componenti
Cytoplasm, NucleusPathology & Biotechi
Disruption phenotypei
Spermatogenesis defects and adult obesity.1 Publication
PTM / Processingi
Molecule processing
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
ChainiPRO_0000084286 | 1 – 1323 | Lysine-specific demethylase 3AAdd BLAST | 1323 |
Amino acid modifications
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Modified residuei | 264 | PhosphoserineBy similarity | 1 | |
Modified residuei | 325 | PhosphoserineBy similarity | 1 | |
Modified residuei | 446 | PhosphoserineBy similarity | 1 | |
Modified residuei | 895 | N6-acetyllysineBy similarity | 1 |
Keywords - PTMi
Acetylation, PhosphoproteinProteomic databases
EPDi | Q6PCM1 |
PaxDbi | Q6PCM1 |
PeptideAtlasi | Q6PCM1 |
PRIDEi | Q6PCM1 |
PTM databases
iPTMneti | Q6PCM1 |
PhosphoSitePlusi | Q6PCM1 |
Expressioni
Tissue specificityi
Highly expressed in testis (at protein level). Also expressed at high levels in tissues responsive to sympathetic nerve activity such as brown adipose tissue and skeletal muscle.1 Publication
Developmental stagei
Expression increases significantly during spermatogenesis with a 70-fold increase from day 7 testis to day 30 testis. First detected in the late pachytene stage, increases in diplotene and secondary spermatocytes and reaches its highest levels in round spermatids.1 Publication
Inductioni
By beta-adrenergic stimulation (at protein level).1 Publication
Gene expression databases
Bgeei | ENSMUSG00000053470, Expressed in spermatocyte and 303 other tissues |
ExpressionAtlasi | Q6PCM1, baseline and differential |
Genevisiblei | Q6PCM1, MM |
Interactioni
GO - Molecular functioni
- androgen receptor binding Source: MGI
Protein-protein interaction databases
BioGRIDi | 222501, 7 interactors |
IntActi | Q6PCM1, 1 interactor |
STRINGi | 10090.ENSMUSP00000128789 |
Miscellaneous databases
RNActi | Q6PCM1, protein |
Family & Domainsi
Domains and Repeats
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Domaini | 1060 – 1283 | JmjCPROSITE-ProRule annotationAdd BLAST | 224 |
Motif
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Motifi | 885 – 889 | LXXLL motif | 5 |
Domaini
The JmjC domain and the C6-type zinc-finger are required for the demethylation activity.By similarity
Leu-Xaa-Xaa-Leu-Leu (LXXLL) motifs are known to mediate the association with nuclear receptors.By similarity
Sequence similaritiesi
Belongs to the JHDM2 histone demethylase family.Curated
Zinc finger
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Zinc fingeri | 662 – 687 | C6-typeSequence analysisAdd BLAST | 26 |
Keywords - Domaini
Zinc-fingerPhylogenomic databases
eggNOGi | KOG1356, Eukaryota |
GeneTreei | ENSGT00940000160135 |
HOGENOMi | CLU_002991_0_0_1 |
InParanoidi | Q6PCM1 |
OMAi | LACRSQN |
OrthoDBi | 1185631at2759 |
PhylomeDBi | Q6PCM1 |
TreeFami | TF324723 |
Family and domain databases
InterProi | View protein in InterPro IPR003347, JmjC_dom |
Pfami | View protein in Pfam PF02373, JmjC, 1 hit |
SMARTi | View protein in SMART SM00558, JmjC, 1 hit |
PROSITEi | View protein in PROSITE PS51184, JMJC, 1 hit |
s (2+)i Sequence
Sequence statusi: Complete.
This entry describes 2 produced by isoformsialternative splicing. AlignAdd to basketThis entry has 2 described isoforms and 2 potential isoforms that are computationally mapped.Show allAlign All
Isoform 1 (identifier: Q6PCM1-1) [UniParc]FASTAAdd to basket
This isoform has been chosen as the sequence. All positional information in this entry refers to it. This is also the sequence that appears in the downloadable versions of the entry. canonicali
10 20 30 40 50
MVLTLGESWP VLVGKRFLSL SAAEGNEGGQ DNWDLERVAE WPWLSGTIRA
60 70 80 90 100
VSHTDVTKKD LKVCVEFDGE SWRKRRWIDV YSLQRKAFLV EHNLVLAERK
110 120 130 140 150
SPEVPEQVIQ WPAIMYKSLL DKAGLGAITS VRFLGDQQSV FVSKDLLKPI
160 170 180 190 200
QDVNSLRLSL TDNQTVSKEF QALIVKHLDE SHLLQGDKNL VGSEVKIYSL
210 220 230 240 250
DPSTQWFSAT VVHGNPSSKT LQVNCEEIPA LKIVDPALIH VEVVHDNFVT
260 270 280 290 300
CGNSTRTGAV KRKSSENNGS SVSKQAKSCS EASPSMCPVQ SVPTTVFKEI
310 320 330 340 350
LLGCTAATPS SKDPRQQNTP QAANSPPNIG AKLPQGCHKQ NLPEELSSCL
360 370 380 390 400
NTKPEVPRTK PDVCKEGLLS SKSSQVGAGD LKILSEPKGS CIQPKTNTDQ
410 420 430 440 450
ESRLESAPQP VTGLPKECLP AKTSSKAELD IATTPELQKH LEHAASTSDD
460 470 480 490 500
LSDKPEVKAG VTSLNSCAEK KVEPSHLGSQ SQNLKETSVK VDNESCCTRS
510 520 530 540 550
SNKTQTPPAR KSVLTDPDKV RKLQQSGEAF VQDDSCVNIV AQLPKCRECR
560 570 580 590 600
LDSLRKDKDQ QKDSPVFCRF FHFRRLQFNK HGVLRVEGFL TPNKYDSEAI
610 620 630 640 650
GLWLPLTKNV VGTDLDTAKY ILANIGDHFC QMVISEKEAM STIEPHRQVA
660 670 680 690 700
WKRAVKGVRE MCDVCDTTIF NLHWVCPRCG FGVCVDCYRM KRKNCQQGAA
710 720 730 740 750
YKTFSWIRCV KSQIHEPENL MPTQIIPGKA LYDVGDIVHS VRAKWGIKAN
760 770 780 790 800
CPCSNRQFKL FSKPALKEDL KQTSLSGEKP TLGTMVQQSS PVLEPVAVCG
810 820 830 840 850
EAASKPASSV KPTCPTSTSP LNWLADLTSG NVNKENKEKQ LTMPILKNEI
860 870 880 890 900
KCLPPLPPLN KPSTVLHTFN STILTPVSNN NSGFLRNLLN SSTAKTENGL
910 920 930 940 950
KNTPKILDDI FASLVQNKTS SDSSKRPQGL TIKPSILGFD TPHYWLCDNR
960 970 980 990 1000
LLCLQDPNNK SNWNVFRECW KQGQPVMVSG VHHKLNTELW KPESFRKEFG
1010 1020 1030 1040 1050
EQEVDLVNCR TNEIITGATV GDFWDGFEDV PNRLKNDKEK EPMVLKLKDW
1060 1070 1080 1090 1100
PPGEDFRDMM PSRFDDLMAN IPLPEYTRRD GKLNLASRLP NYFVRPDLGP
1110 1120 1130 1140 1150
KMYNAYGLIT PEDRKYGTTN LHLDVSDAAN VMVYVGIPKG QCEQEEEVLR
1160 1170 1180 1190 1200
TIQDGDSDEL TIKRFIEGKE KPGALWHIYA AKDTEKIREF LKKVSEEQGQ
1210 1220 1230 1240 1250
DNPADHDPIH DQSWYLDRSL RKRLYQEYGV QGWAIVQFLG DVVFIPAGAP
1260 1270 1280 1290 1300
HQVHNLYSCI KVAEDFVSPE HVKHCFWLTQ EFRYLSQTHT NHEDKLQVKN
1310 1320
VIYHAVKDAV AMLKASESSL GKP
Computationally mapped potential isoform sequencesi
There are 2 potential isoforms mapped to this entry.BLASTAlignShow allAdd to basketA0A0U1RNV6 | A0A0U1RNV6_MOUSE | Lysine-specific demethylase 3A | Kdm3a | 834 | Annotation score: | ||
A0A0U1RPI3 | A0A0U1RPI3_MOUSE | Lysine-specific demethylase 3A | Kdm3a | 43 | Annotation score: |
Sequence cautioni
The sequence BAC98014 differs from that shown. Reason: Erroneous initiation.Curated
Experimental Info
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Sequence conflicti | 144 | K → Q in ABC54567 (Ref. 4) Curated | 1 | |
Sequence conflicti | 229 | P → L in ABC54567 (Ref. 4) Curated | 1 | |
Sequence conflicti | 618 | A → T in ABC54567 (Ref. 4) Curated | 1 | |
Sequence conflicti | 832 | V → F in AAH31200 (PubMed:15489334).Curated | 1 |
Alternative sequence
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Alternative sequenceiVSP_018296 | 1 – 492 | Missing in isoform 2. 1 PublicationAdd BLAST | 492 | |
Alternative sequenceiVSP_018297 | 493 – 507 | NESCC…KTQTP → MFWGDWKNIMEGAPA in isoform 2. 1 PublicationAdd BLAST | 15 |
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | AK129204 mRNA Translation: BAC98014.1 Different initiation. BC026605 mRNA Translation: AAH26605.1 BC031158 mRNA Translation: AAH31158.1 BC031200 mRNA Translation: AAH31200.1 BC059264 mRNA Translation: AAH59264.1 AK144825 mRNA Translation: BAE26085.1 AK166797 mRNA Translation: BAE39025.1 DQ323991 mRNA Translation: ABC54567.1 |
CCDSi | CCDS20233.1 [Q6PCM1-1] |
RefSeqi | NP_001033784.2, NM_001038695.3 [Q6PCM1-1] NP_766589.1, NM_173001.3 [Q6PCM1-1] XP_006505327.1, XM_006505264.3 |
Genome annotation databases
Ensembli | ENSMUST00000065509; ENSMUSP00000065716; ENSMUSG00000053470 [Q6PCM1-1] ENSMUST00000167220; ENSMUSP00000128789; ENSMUSG00000053470 [Q6PCM1-1] ENSMUST00000207023; ENSMUSP00000145959; ENSMUSG00000053470 [Q6PCM1-1] |
GeneIDi | 104263 |
KEGGi | mmu:104263 |
UCSCi | uc009cgy.3, mouse [Q6PCM1-1] |
Keywords - Coding sequence diversityi
Alternative splicingSimilar proteinsi
Cross-referencesi
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | AK129204 mRNA Translation: BAC98014.1 Different initiation. BC026605 mRNA Translation: AAH26605.1 BC031158 mRNA Translation: AAH31158.1 BC031200 mRNA Translation: AAH31200.1 BC059264 mRNA Translation: AAH59264.1 AK144825 mRNA Translation: BAE26085.1 AK166797 mRNA Translation: BAE39025.1 DQ323991 mRNA Translation: ABC54567.1 |
CCDSi | CCDS20233.1 [Q6PCM1-1] |
RefSeqi | NP_001033784.2, NM_001038695.3 [Q6PCM1-1] NP_766589.1, NM_173001.3 [Q6PCM1-1] XP_006505327.1, XM_006505264.3 |
3D structure databases
SMRi | Q6PCM1 |
ModBasei | Search... |
Protein-protein interaction databases
BioGRIDi | 222501, 7 interactors |
IntActi | Q6PCM1, 1 interactor |
STRINGi | 10090.ENSMUSP00000128789 |
PTM databases
iPTMneti | Q6PCM1 |
PhosphoSitePlusi | Q6PCM1 |
Proteomic databases
EPDi | Q6PCM1 |
PaxDbi | Q6PCM1 |
PeptideAtlasi | Q6PCM1 |
PRIDEi | Q6PCM1 |
Protocols and materials databases
Antibodypediai | 32101, 417 antibodies |
Genome annotation databases
Ensembli | ENSMUST00000065509; ENSMUSP00000065716; ENSMUSG00000053470 [Q6PCM1-1] ENSMUST00000167220; ENSMUSP00000128789; ENSMUSG00000053470 [Q6PCM1-1] ENSMUST00000207023; ENSMUSP00000145959; ENSMUSG00000053470 [Q6PCM1-1] |
GeneIDi | 104263 |
KEGGi | mmu:104263 |
UCSCi | uc009cgy.3, mouse [Q6PCM1-1] |
Organism-specific databases
CTDi | 55818 |
MGIi | MGI:98847, Kdm3a |
Rougei | Search... |
Phylogenomic databases
eggNOGi | KOG1356, Eukaryota |
GeneTreei | ENSGT00940000160135 |
HOGENOMi | CLU_002991_0_0_1 |
InParanoidi | Q6PCM1 |
OMAi | LACRSQN |
OrthoDBi | 1185631at2759 |
PhylomeDBi | Q6PCM1 |
TreeFami | TF324723 |
Enzyme and pathway databases
BRENDAi | 1.14.11.B1, 3474 |
Reactomei | R-MMU-3214842, HDMs demethylate histones |
Miscellaneous databases
BioGRID-ORCSi | 104263, 0 hits in 19 CRISPR screens |
ChiTaRSi | Kdm3a, mouse |
PROi | PR:Q6PCM1 |
RNActi | Q6PCM1, protein |
SOURCEi | Search... |
Gene expression databases
Bgeei | ENSMUSG00000053470, Expressed in spermatocyte and 303 other tissues |
ExpressionAtlasi | Q6PCM1, baseline and differential |
Genevisiblei | Q6PCM1, MM |
Family and domain databases
InterProi | View protein in InterPro IPR003347, JmjC_dom |
Pfami | View protein in Pfam PF02373, JmjC, 1 hit |
SMARTi | View protein in SMART SM00558, JmjC, 1 hit |
PROSITEi | View protein in PROSITE PS51184, JMJC, 1 hit |
ProtoNeti | Search... |
MobiDBi | Search... |
Entry informationi
Entry namei | KDM3A_MOUSE | |
Accessioni | Q6PCM1Primary (citable) accession number: Q6PCM1 Secondary accession number(s): Q2MJQ6 Q8R350 | |
Entry historyi | Integrated into UniProtKB/Swiss-Prot: | November 22, 2005 |
Last sequence update: | July 5, 2004 | |
Last modified: | December 2, 2020 | |
This is version 138 of the entry and version 1 of the sequence. See complete history. | ||
Entry statusi | Reviewed (UniProtKB/Swiss-Prot) | |
Annotation program | Chordata Protein Annotation Program |
Miscellaneousi
Keywords - Technical termi
Reference proteomeDocuments
- MGD cross-references
Mouse Genome Database (MGD) cross-references in UniProtKB/Swiss-Prot - SIMILARITY comments
Index of protein domains and families