smad7 SMAD family member 7 [Danio rerio (zebrafish)] - Gene

Summary

Official Symbol: smad7provided by ZNC
Official Full Name: SMAD family member 7provided by ZNC
Primary source: ZFIN:ZDB-GENE-030128-3
See related: Ensembl:ENSDARG00000016858 AllianceGenome:ZFIN:ZDB-GENE-030128-3
Gene type: protein coding
RefSeq status: PROVISIONAL
Organism: Danio rerio
Lineage: Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Actinopterygii; Neopterygii; Teleostei; Ostariophysi; Cypriniformes; Danionidae; Danioninae; Danio
Also known as: madh7; fj60c10; wu:fj60c10
Summary: Predicted to enable I-SMAD binding activity and transcription regulator inhibitor activity. Predicted to be involved in several processes, including SMAD protein signal transduction; cell differentiation; and regulation of transcription by RNA polymerase II. Predicted to act upstream of or within regulation of DNA-templated transcription. Predicted to be located in cytoplasm and nucleus. Predicted to be part of heteromeric SMAD protein complex. Is expressed in several structures, including axis; ectoderm; immature eye; midbrain neural tube; and nervous system. Human ortholog(s) of this gene implicated in colorectal cancer and pancreatic adenocarcinoma. Orthologous to human SMAD7 (SMAD family member 7). [provided by Alliance of Genome Resources, Dec 2024]
Orthologs: human mouse all
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Genomic context

Location:: chromosome: 21

Exon count:: 4

Annotation release	Status	Assembly	Chr	Location
RS_2024_08	current	GRCz11 (GCF_000002035.6)	21	NC_007132.7 (3421772..3452819, complement)
105	previous assembly	GRCz10 (GCF_000002035.5)	21	NC_007132.6 (3270286..3301398, complement)

Chromosome 21 - NC_007132.7 Genomic Context describing neighboring genes

Genomic regions, transcripts, and products

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Genomic Sequence:

Go to nucleotide: Graphics FASTA GenBank

Expression

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See details

Project title: Sequencing the Zebrafish transcriptome from a range of tissues and developmental stages
Description: Sequencing the Zebrafish transcriptome from a range of tissues and developmental stages
BioProject: PRJEB1986
Analysis date: Fri Dec 8 19:48:10 2017

Bibliography

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GeneRIFs: Gene References Into Functions

What's a GeneRIF?

Zebrafish Ldb2a binds and directly activates the I-Smad7 gene, whereas it binds and represses the ligand gene, Squint, which drives positive feedback.
Title: A novel TGFβ modulator that uncouples R-Smad/I-Smad-mediated negative feedback from R-Smad/ligand-driven positive feedback.
Describes cloning, expression pattern, transcriptional regulation, and functional properties of two novel zebrafish Smad proteins: the TGF-beta agonist Smad3b, and the anti-Smad Smad7.
Title: Zebrafish Smad7 is regulated by Smad3 and BMP signals.

Submit: New GeneRIF Correction

General gene information

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Markers

G45704 (e-PCR)
- UniSTS:106506

G46128 (e-PCR)
- UniSTS:106930

fj60c10.x1 (e-PCR)
- UniSTS:199655

Gene Ontology Provided by ZFIN

Function	Evidence Code	Pubs
enables I-SMAD binding	IBA Inferred from Biological aspect of Ancestor more info
enables metal ion binding	IEA Inferred from Electronic Annotation more info
enables transcription regulator inhibitor activity	IBA Inferred from Biological aspect of Ancestor more info

Process	Evidence Code	Pubs
involved_in SMAD protein signal transduction	IBA Inferred from Biological aspect of Ancestor more info
involved_in anatomical structure morphogenesis	IBA Inferred from Biological aspect of Ancestor more info
involved_in cell differentiation	IBA Inferred from Biological aspect of Ancestor more info
acts_upstream_of_or_within regulation of DNA-templated transcription	IEA Inferred from Electronic Annotation more info
involved_in regulation of transcription by RNA polymerase II	IBA Inferred from Biological aspect of Ancestor more info

Component	Evidence Code	Pubs
located_in cytoplasm	IEA Inferred from Electronic Annotation more info
part_of heteromeric SMAD protein complex	IBA Inferred from Biological aspect of Ancestor more info
located_in nucleus	IEA Inferred from Electronic Annotation more info
part_of transcription regulator complex	IEA Inferred from Electronic Annotation more info

General protein information

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Preferred Names: mothers against decapentaplegic homolog 7

Names: MAD, mothers against decapentaplegic homolog 7

NCBI Reference Sequences (RefSeq)

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RefSeqs maintained independently of Annotated Genomes

These reference sequences exist independently of genome builds. Explain

These reference sequences are curated independently of the genome annotation cycle, so their versions may not match the RefSeq versions in the current genome build. Identify version mismatches by comparing the version of the RefSeq in this section to the one reported in Genomic regions, transcripts, and products above.

mRNA and Protein(s)

NM_175082.3 → NP_778257.2 mothers against decapentaplegic homolog 7

See identical proteins and their annotated locations for NP_778257.2

Status: PROVISIONAL

Source sequence(s)

BC065978

UniProtKB/TrEMBL

Q6NZT3

Related

ENSDARP00000024277.4, ENSDART00000009740.7

Conserved Domains (2) summary

cd10494
Location:36 → 152

MH1_SMAD_7; N-terminal Mad Homology 1 (MH1) domain in SMAD7

cd10500
Location:200 → 370

MH2_SMAD_7; C-terminal Mad Homology 2 (MH2) domain in SMAD7