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CIS-REGULATION

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  1. Region 'REG00000221'

Cis-regulatory Region

Name

Ci-sFRP1/5 -1523/-1429

Short name

n/a

Region ID

REG00000221

Status

Curated

Origin

natural region from C. robusta formely Ciona int. type A

Type of Activity

regulatory_region
(enhancer)

Author

Clément Lamy (2007-11-10)

Annotator

Patrick Lemaire (2007-11-10)

Curator

Delphine Dauga (2010-02-26)

View position in WashU

Description

Region from -1523 to -1429 is a weak enhancer driving expression in a-line neural cells from the 64-cell stage.
This region is also named sFRP -95bp (Lamy et al, 2006).

Hierarchy of Regulatory Regions

Modification of Ci-sFRP1/5 -1523/-1405 by deletion

Regulated gene(s)

KH2012:KH.L171.5 (SFRP1; SFRP2; SFRP5)

Construct(s) made to test this region

CONS00000216: pCi-SFRP1/5 -1523/-1429 pFOG::NLS-LacZ

Show in situ data
Overview of functional TF binding sites in this region

33,94834,041

Motif Name Binding Factor(s) Sequence Position in Region Comment
1 Fox n/a TGTTT [-1,509 / -1,505]
2 Fox n/a AAACA [33,952 / 33,956]

Sequence

Aniseed Coordinates: [33,948 / 34,041] on scaffold KhL171

JGI v1.0 version

Show sequence

Length: 94


GCAAACAAACGACTTGTTTACTTTTTTTCTTGTCCCGTTAACAGATTAGGAGTTGGTGCC
AGAGGATTGATTTCATTGTAATCTGTTGGTGTTG

Reference(s)

Lamy et al. (2006). Ci-FoxA-a is the earliest zygotic determinant of the ascidian anterior ectoderm and directly activates Ci-sFRP1/5. Development 133(15):2835-44

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