UniProtKB - Q863Z4 (MTPN_CANLF)
Protein
Myotrophin
Gene
MTPN
Organism
Canis lupus familiaris (Dog) (Canis familiaris)
Status
Functioni
Promotes dimerization of NF-kappa-B subunits and regulates NF-kappa-B transcription factor activity. Promotes growth of cardiomyocytes, but not cardiomyocyte proliferation. Promotes cardiac muscle hypertrophy. Plays a role in the regulation of the growth of actin filaments. Inhibits the activity of the F-actin-capping protein complex formed by the CAPZA1 and CAPZB heterodimer (By similarity).By similarity
GO - Biological processi
- positive regulation of cardiac muscle hypertrophy Source: UniProtKB
- positive regulation of cell growth Source: UniProtKB
- positive regulation of macromolecule biosynthetic process Source: UniProtKB
- positive regulation of NF-kappaB transcription factor activity Source: UniProtKB
- positive regulation of protein metabolic process Source: UniProtKB
- regulation of barbed-end actin filament capping Source: UniProtKB
- regulation of cell size Source: Ensembl
Names & Taxonomyi
Protein namesi | Recommended name: Myotrophin |
Gene namesi | Name:MTPN |
Organismi | Canis lupus familiaris (Dog) (Canis familiaris) |
Taxonomic identifieri | 9615 [NCBI] |
Taxonomic lineagei | Eukaryota › Metazoa › Chordata › Craniata › Vertebrata › Euteleostomi › Mammalia › Eutheria › Laurasiatheria › Carnivora › Caniformia › Canidae › Canis › |
Proteomesi |
|
Organism-specific databases
VGNCi | VGNC:51815, MTPN |
Subcellular locationi
Nucleus
- Nucleus By similarity
Other locations
- Cytoplasm By similarity
- perinuclear region By similarity
Cytoskeleton
- F-actin capping protein complex Source: Ensembl
Cytosol
- cytosol Source: UniProtKB
Nucleus
- nucleus Source: UniProtKB
Other locations
- axon Source: AgBase
- cytoplasm Source: AgBase
- perinuclear region of cytoplasm Source: UniProtKB-SubCell
Keywords - Cellular componenti
Cytoplasm, NucleusPTM / Processingi
Molecule processing
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Initiator methioninei | RemovedBy similarity | |||
ChainiPRO_0000067030 | 2 – 118 | MyotrophinAdd BLAST | 117 |
Amino acid modifications
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Modified residuei | 2 | N-acetylcysteineBy similarity | 1 | |
Modified residuei | 4 | N6-acetyllysineBy similarity | 1 | |
Modified residuei | 11 | N6-acetyllysineBy similarity | 1 | |
Modified residuei | 24 | N6-acetyllysineBy similarity | 1 | |
Modified residuei | 31 | PhosphothreonineBy similarity | 1 |
Keywords - PTMi
Acetylation, PhosphoproteinProteomic databases
PaxDbi | Q863Z4 |
PRIDEi | Q863Z4 |
Expressioni
Gene expression databases
Bgeei | ENSCAFG00000028992, Expressed in keratinocyte and 50 other tissues |
Interactioni
Subunit structurei
Interacts with RELA.
Interacts with the heterodimer formed by CAPZA1 and CAPZB (By similarity).
By similarityProtein-protein interaction databases
STRINGi | 9612.ENSCAFP00000039244 |
Family & Domainsi
Domains and Repeats
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Repeati | 2 – 30 | ANK 1Add BLAST | 29 | |
Repeati | 34 – 66 | ANK 2Add BLAST | 33 | |
Repeati | 67 – 99 | ANK 3Add BLAST | 33 |
Sequence similaritiesi
Belongs to the myotrophin family.Curated
Keywords - Domaini
ANK repeat, RepeatPhylogenomic databases
eggNOGi | KOG4214, Eukaryota |
GeneTreei | ENSGT00430000031071 |
HOGENOMi | CLU_000134_45_7_1 |
InParanoidi | Q863Z4 |
OMAi | TALIDCT |
OrthoDBi | 1435166at2759 |
TreeFami | TF327387 |
Family and domain databases
Gene3Di | 1.25.40.20, 1 hit |
InterProi | View protein in InterPro IPR002110, Ankyrin_rpt IPR020683, Ankyrin_rpt-contain_dom IPR036770, Ankyrin_rpt-contain_sf |
Pfami | View protein in Pfam PF12796, Ank_2, 1 hit |
PRINTSi | PR01415, ANKYRIN |
SMARTi | View protein in SMART SM00248, ANK, 2 hits |
SUPFAMi | SSF48403, SSF48403, 1 hit |
PROSITEi | View protein in PROSITE PS50297, ANK_REP_REGION, 1 hit PS50088, ANK_REPEAT, 2 hits |
i Sequence
Sequence statusi: Complete.
: The displayed sequence is further processed into a mature form. Sequence processingi
Q863Z4-1 [UniParc]FASTAAdd to basket
10 20 30 40 50
MCDKEFMWAL KNGDLDEVKD YVAKGEDVNR TLEGGRKPLH YAADCGQLEI
60 70 80 90 100
LEFLLLKGAD INAPDKHHIT PLLSAVYEGH VSCVKLLLSK GADKTVKGPD
110
GLTAFEATDN QAIKALLQ
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | AY266681 mRNA Translation: AAP23872.1 |
RefSeqi | NP_001002989.1, NM_001002989.1 |
Genome annotation databases
Similar proteinsi
Cross-referencesi
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | AY266681 mRNA Translation: AAP23872.1 |
RefSeqi | NP_001002989.1, NM_001002989.1 |
3D structure databases
BMRBi | Q863Z4 |
SMRi | Q863Z4 |
ModBasei | Search... |
Protein-protein interaction databases
STRINGi | 9612.ENSCAFP00000039244 |
Proteomic databases
PaxDbi | Q863Z4 |
PRIDEi | Q863Z4 |
Genome annotation databases
Organism-specific databases
CTDi | 136319 |
VGNCi | VGNC:51815, MTPN |
Phylogenomic databases
eggNOGi | KOG4214, Eukaryota |
GeneTreei | ENSGT00430000031071 |
HOGENOMi | CLU_000134_45_7_1 |
InParanoidi | Q863Z4 |
OMAi | TALIDCT |
OrthoDBi | 1435166at2759 |
TreeFami | TF327387 |
Gene expression databases
Bgeei | ENSCAFG00000028992, Expressed in keratinocyte and 50 other tissues |
Family and domain databases
Gene3Di | 1.25.40.20, 1 hit |
InterProi | View protein in InterPro IPR002110, Ankyrin_rpt IPR020683, Ankyrin_rpt-contain_dom IPR036770, Ankyrin_rpt-contain_sf |
Pfami | View protein in Pfam PF12796, Ank_2, 1 hit |
PRINTSi | PR01415, ANKYRIN |
SMARTi | View protein in SMART SM00248, ANK, 2 hits |
SUPFAMi | SSF48403, SSF48403, 1 hit |
PROSITEi | View protein in PROSITE PS50297, ANK_REP_REGION, 1 hit PS50088, ANK_REPEAT, 2 hits |
ProtoNeti | Search... |
MobiDBi | Search... |
Entry informationi
Entry namei | MTPN_CANLF | |
Accessioni | Q863Z4Primary (citable) accession number: Q863Z4 | |
Entry historyi | Integrated into UniProtKB/Swiss-Prot: | April 12, 2005 |
Last sequence update: | January 23, 2007 | |
Last modified: | October 7, 2020 | |
This is version 113 of the entry and version 3 of the sequence. See complete history. | ||
Entry statusi | Reviewed (UniProtKB/Swiss-Prot) | |
Annotation program | Chordata Protein Annotation Program |
Miscellaneousi
Keywords - Technical termi
Reference proteomeDocuments
- SIMILARITY comments
Index of protein domains and families