Tropomodulin 4

TMOD4

Identifiers

TMOD4, SK-TMOD, tropomodulin 4

External IDs

OMIM: 605834 MGI: 1355285 HomoloGene: 8355 GeneCards: TMOD4

Gene location (Human)

Chr.	Chromosome 1 (human)^[1]

Band	1q21.3	Start	151,169,986 bp^[1]
Band	1q21.3	End	151,176,284 bp^[1]

Gene location (Mouse)

Chr.	Chromosome 3 (mouse)^[2]

Band	3 F2.1\|3 40.74 cM	Start	95,031,787 bp^[2]
Band	3 F2.1\|3 40.74 cM	End	95,036,520 bp^[2]

RNA expression pattern

Bgee

Human

Mouse (ortholog)

Top expressed in

vastus lateralis muscle

tibialis anterior muscle

biceps brachii

gastrocnemius muscle

deltoid muscle

body of tongue

gastric mucosa

right uterine tube

monocyte

superior surface of tongue

Top expressed in

triceps brachii muscle

sternocleidomastoid muscle

temporal muscle

quadriceps femoris muscle

tibialis anterior muscle

vastus lateralis muscle

skeletal muscle tissue

digastric muscle

intercostal muscle

masseter muscle

More reference expression data

BioGPS

n/a

Gene ontology
Molecular function	actin filament binding actin binding tropomyosin binding
Cellular component	cytoplasm cytoskeleton striated muscle thin filament myofibril
Biological process	pointed-end actin filament capping muscle contraction actin filament organization myofibril assembly
Sources:Amigo / QuickGO

Orthologs

Species

Human

Mouse

Entrez


29765


50874

Ensembl


ENSG00000163157


ENSMUSG00000005628

UniProt


Q9NZQ9


Q9JLH8

RefSeq (mRNA)


NM_013353


NM_016712

RefSeq (protein)


NP_037485


NP_057921

Location (UCSC)

Chr 1: 151.17 – 151.18 Mb

Chr 3: 95.03 – 95.04 Mb

PubMed search

^[3]

^[4]

Wikidata

View/Edit Human

View/Edit Mouse

Tropomodulin 4 (muscle) also known as TMOD4 is a protein which in humans is encoded by the TMOD4 gene.^[5]^[6]

YouTube Encyclopedic

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Transcription

Function

This gene encodes a muscle-specific member of the tropomodulin family of actin-regulatory proteins. The encoded protein caps the pointed end of actin filaments preventing both elongation and depolymerization. The capping activity of this protein is dependent on its association with tropomyosin. Alternatively spliced transcript variants encoding different isoforms have been described.^[7]

References

^ ^a ^b ^c GRCh38: Ensembl release 89: ENSG00000163157 - Ensembl, May 2017
^ ^a ^b ^c GRCm38: Ensembl release 89: ENSMUSG00000005628 - Ensembl, May 2017
^ "Human PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
^ "Mouse PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
^ Cox PR, Zoghbi HY (January 2000). "Sequencing, expression analysis, and mapping of three unique human tropomodulin genes and their mouse orthologs". Genomics. 63 (1): 97–107. doi:10.1006/geno.1999.6061. PMID 10662549.
^ Almenar-Queralt A, Lee A, Conley CA, Ribas de Pouplana L, Fowler VM (October 1999). "Identification of a novel tropomodulin isoform, skeletal tropomodulin, that caps actin filament pointed ends in fast skeletal muscle". J. Biol. Chem. 274 (40): 28466–75. doi:10.1074/jbc.274.40.28466. PMID 10497209.
^ "Entrez Gene: TMOD4, Tropomodulin 4 (muscle)".

Gerhard DS, Wagner L, Feingold EA, et al. (2004). "The status, quality, and expansion of the NIH full-length cDNA project: the Mammalian Gene Collection (MGC)". Genome Res. 14 (10B): 2121–7. doi:10.1101/gr.2596504. PMC 528928. PMID 15489334.
Ota T, Suzuki Y, Nishikawa T, et al. (2004). "Complete sequencing and characterization of 21,243 full-length human cDNAs". Nat. Genet. 36 (1): 40–5. doi:10.1038/ng1285. PMID 14702039.
Strausberg RL, Feingold EA, Grouse LH, et al. (2002). "Generation and initial analysis of more than 15,000 full-length human and mouse cDNA sequences". Proc. Natl. Acad. Sci. U.S.A. 99 (26): 16899–903. Bibcode:2002PNAS...9916899M. doi:10.1073/pnas.242603899. PMC 139241. PMID 12477932.
Cox PR, Siddique T, Zoghbi HY (2001). "Genomic organization of Tropomodulins 2 and 4 and unusual intergenic and intraexonic splicing of YL-1 and Tropomodulin 4". BMC Genomics. 2: 7. doi:10.1186/1471-2164-2-7. PMC 59888. PMID 11716785.
McElhinny AS, Kolmerer B, Fowler VM, et al. (2001). "The N-terminal end of nebulin interacts with tropomodulin at the pointed ends of the thin filaments". J. Biol. Chem. 276 (1): 583–92. doi:10.1074/jbc.M005693200. PMID 11016930.

This article incorporates text from the United States National Library of Medicine, which is in the public domain.

Proteins of the cytoskeleton

Human

Microfilaments
and ABPs

Myofilament

Actins	A1 A2 B C1 G1 G2
Myosins	I MYO1A MYO1B MYO1C MYO1D MYO1E MYO1F MYO1G MYO1H) II MYH1 MYH2 MYH3 MYH4 MYH6 MYH7 MYH7B MYH8 MYH9 MYH10 MYH11 MYH13 MYH14 MYH15 MYH16 III MYO3A MYO3B V MYO5A MYO5B MYO5C VI MYO6 VII MYO7A MYO7B IX MYO9A MYO9B X MYO10 XV MYO15A XVIII MYO18A MYO18B LC MYL1 MYL2 MYL3 MYL4 MYL5 MYL6 MYL6B MYL7 MYL9 MYLIP MYLK MYLK2 MYLL1
Other	Tropomodulin 1 2 3 4 Troponin T 1 2 3 C 1 2 I 1 2 3 Tropomyosin 1 2 3 4 Actinin 1 2 3 4 Arp2/3 complex actin depolymerizing factors Cofilin 1 2 Destrin Gelsolin Profilin 1 2 Titin

Other

Intermediate
filaments

Type 1/2
(Keratin,
Cytokeratin)

Epithelial keratins (soft alpha-keratins)	type I/chromosome 17 9 10 12 13 14 15 16 17 19 20 chromosome 12 18 none 21 type II/chromosome 12 1 2A 3 4 5 6A 6B 6C 7 8
Hair keratins (hard alpha-keratins)	type I/chromosome 17 31 32 33A 33B 34 35 36 37 38 type II/chromosome 12 81 82 83 84 85 86
Ungrouped alpha	chromosome 17 23 24 25 26 27 28 39 40 chromosome 12 71 72 73 74 75 76 77 78 79 80
Not alpha	Beta-keratin

Type 3

Type 4

Type 5

Microtubules
and MAPs

Tubulins	TUBA1A TUBA1B TUBA1C TUBA3C TUBA3D TUBA3E TUBA4A TUBA8 TUBB TUBB1 TUBB2A TUBB2B TUBB2C TUBB3 TUBB4 TUBB4Q TUBB6 TUBB8 TUBG1 TUBG2 TUBGCP2 TUBGCP3 TUBGCP4 TUBGCP5 TUBGCP6 TUBD1 TUBE1
MAPs	EB1 EB2 EB3 MAP1A MAP1B MAP2 MAP4
Kinesins	KIF1A KIF1B KIF2A KIF2C KIF3B KIF3C KIF4A KIF4B KIF5A KIF5B KIF5C KIF6 KIF7 KIF9 KIF11 KIF12 KIF13A KIF13B KIF14 KIF15 KIF16B KIF17 KIF18A KIF18B KIF19 KIF20A KIF20B KIF21A KIF21B KIF22 KIF23 KIF24 KIF25 KIF26A KIF26B KIF27 KIFC1 KIFC2 KIFC3
Dyneins	axonemal: DNAH1 DNAH2 DNAH3 DNAH5 DNAH6 DNAH7 DNAH8 DNAH9 DNAH10 DNAH11 DNAH12 DNAH13 DNAH14 DNAH17 DNAI1 DNAI2 DNALI1 DNAL1 DNAL4 cytoplasmic: DYNC1H1 DYNC2H1 DYNC1I1 DYNC1I2 DYNC1LI1 DYNC1LI2 DYNC2LI1 DYNLL1 DYNLL2 DYNLRB1 DYNLRB2 DYNLT1 DYNLT3
Microtubule organising proteins	CAMSAP1 CAMSAP2 CAMSAP3 Centrin 1 Centrin 2 Centrin 3 PCM1
Microtubule severing proteins	Katanin Spastin
Other	Tau protein Dynactin DCTN1 Stathmin Tektin TEKT1 TEKT2 TEKT3 TEKT4 TEKT5 Dynamin DNM1 DNM2 DNM3

Catenins

Membrane

Dystrophin
- Dystroglycan
Utrophin
Ankyrin
- ANK1
- ANK2
- ANK3
Spectrin
- SPTA1
- SPTAN1
- SPTB
- SPTBN1
- SPTBN2
- SPTBN4
- SPTBN5

Other

Plakins
- Corneodesmosin
- Desmoplakin
- Dystonin
- Envoplakin
- MACF1
- Periplakin
- Plectin
Talin
- TLN1
Vinculin
Plakophilin
- PKP1
- PKP2
ACF7
PLEKHA7

Nonhuman

See also: cytoskeletal defects

This article on a gene on human chromosome 1 is a stub. You can help Wikipedia by expanding it.

This page was last edited on 30 November 2023, at 01:12

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Transcription

Function

References

Further reading