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Amnb2b2259Clo
Chemically induced Allele Detail
Summary
Symbol: Amnb2b2259Clo
Name: amnionless; Bench to Bassinet Program (B2B/CVDC), mutation 2259 Cecilia Lo
MGI ID: MGI:5614775
Gene: Amn  Location: Chr12:111237530-111242860 bp, + strand  Genetic Position: Chr12, 60.94 cM
Alliance: Amnb2b2259Clo page
Mutant (E14.5) shows malpositioned outflow tracts with possible right aortic arch.

Show the 8 phenotype image(s) involving this allele.

Mutation
origin
Strain of Origin:  C57BL/6J
Project Collection: B2B/CvDC
Mutation
description
Allele Type:    Chemically induced (ENU)
Mutation:    Single point mutation
 
Mutation detailsThis ENU-induced mutation was isolated in a screen at the University of Pittsburgh. The molecular lesion is an A to G substitution at coding nucleotide 1370 in exon 12 of the cDNA (c.1370A>G, NM_033603). This changes the glutamic acid residue to glycine at position 457 of the encoded protein (p.E457G). (J:175213)
Phenotypes
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View phenotypes and curated references for all genotypes (concatenated display).
Expression
In Structures Affected by this Mutation: 6 anatomical structure(s)
Find Mice (IMSR)
Mouse strains and cell lines available from the International Mouse Strain Resource (IMSR)
Carrying this Mutation:  Mouse Strains: 0 strains available      Cell Lines: 0 lines available
Carrying any Amn Mutation:  19 strains or lines available
Notes
Summative Diagnosis:
Cardiovascular phenotype: Double outlet right ventricle (DORV) with subaortic VSD, hypoplastic pulmonary artery, right aortic arch, aberrant left subclavian artery forming incomplete vascular ring, ventricular noncompaction, biventricular hypertrophy.

Non-cardiac phenotype: Micropthalmia, malalignmed sternum

Fyler Codes
The Fyler code developed by The Boston Children's Heart Foundation in Boston Children's Hospital provides a hierarchical clinical diagnosis of congenital cardiovascular defects and other disorders. These codes are used to delineate pathology in the mutant mouse models that parallel human disease and can be cross referenced to the International Pediatric and Congenital Cardiac Code (IPCCC) (http://www.ipccc.net/).
Fyler Codes Code Description
602 DORV + AVSD (AV canal)
1610 Atrioventricular canal (endocardial cushion defect)
1802 Common atrium
2720 Ventricular septal defect
2730 Excessive myocardial trabeculation or noncompaction
2760 Coronary fistula (arterio-venous or arterio-cameral)
4100 Inferior vena cava anomaly
4877 Abdominal situs ambiguous (abdominal heterotaxy)

References
Original:  J:175213 Lo C, Information submitted by the NHLBI Cardiovascular Development Consortium (CvDC), Bench to Bassinet Program (B2B/CvDC). MGI Direct Data Submission (B2B/CvDC). 2011-09-12;
All:  2 reference(s)

Contributing Projects:
Mouse Genome Database (MGD), Gene Expression Database (GXD), Mouse Models of Human Cancer database (MMHCdb) (formerly Mouse Tumor Biology (MTB)), Gene Ontology (GO)
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last database update
04/16/2024
MGI 6.23
The Jackson Laboratory