Mutagenetix > Incidental Mutation

Incidental Mutation 'R6575:Icam2'

523410

Institutional Source

Beutler Lab

Gene Symbol

Icam2

Ensembl Gene

ENSMUSG00000001029

Gene Name

intercellular adhesion molecule 2

Synonyms

Icam-2, CD102

MMRRC Submission

044699-MU

Accession Numbers

Essential gene?

Non essential (E-score: 0.000) question?

Stock #

R6575 (G1)

Quality Score

225.009

Status

Not validated

Chromosome

Chromosomal Location

106268482-106278901 bp(-) (GRCm39)

Type of Mutation

missense

DNA Base Change (assembly)

G to A at 106269585 bp (GRCm39)

Zygosity

Heterozygous

Amino Acid Change

Threonine to Isoleucine at position 178 (T178I)

Ref Sequence

ENSEMBL: ENSMUSP00000001055 (fasta)

Gene Model

predicted gene model for transcript(s): [ENSMUST00000001055] [ENSMUST00000009354] [ENSMUST00000106813] [ENSMUST00000106816] [ENSMUST00000141146] [ENSMUST00000190268] [ENSMUST00000185986] [ENSMUST00000188561] [ENSMUST00000190795]

AlphaFold

P35330

PDB Structure

Crystal structure of the radxin FERM domain complexed with the ICAM-2 cytoplasmic peptide [X-RAY DIFFRACTION]

Predicted Effect

probably damaging
Transcript: ENSMUST00000001055
AA Change: T178I

PolyPhen 2 Score 0.991 (Sensitivity: 0.71; Specificity: 0.97)

SMART Domains

Protein: ENSMUSP00000001055
Gene: ENSMUSG00000001029
AA Change: T178I

Domain	Start	End	E-Value	Type
signal peptide	1	21	N/A	INTRINSIC
Pfam:ICAM_N	22	114	8.6e-45	PFAM
Blast:IG_like	119	215	2e-36	BLAST
transmembrane domain	224	246	N/A	INTRINSIC

Predicted Effect

probably benign
Transcript: ENSMUST00000009354

SMART Domains

Protein: ENSMUSP00000009354
Gene: ENSMUSG00000009210

Domain	Start	End	E-Value	Type
Pfam:DUF4587	1	60	9.4e-20	PFAM

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000106809

Predicted Effect

probably benign
Transcript: ENSMUST00000106813

SMART Domains

Protein: ENSMUSP00000102426
Gene: ENSMUSG00000001029

Domain	Start	End	E-Value	Type
signal peptide	1	21	N/A	INTRINSIC
Pfam:ICAM_N	22	114	2.8e-45	PFAM
Blast:IG_like	119	161	9e-11	BLAST

Predicted Effect

probably benign
Transcript: ENSMUST00000106816

SMART Domains

Protein: ENSMUSP00000102429
Gene: ENSMUSG00000009210

Domain	Start	End	E-Value	Type
Pfam:DUF4587	39	110	1.5e-23	PFAM

Predicted Effect

probably benign
Transcript: ENSMUST00000141146

SMART Domains

Protein: ENSMUSP00000118043
Gene: ENSMUSG00000001029

Domain	Start	End	E-Value	Type
signal peptide	1	23	N/A	INTRINSIC
Pfam:ICAM_N	58	138	2.1e-39	PFAM

Predicted Effect

unknown
Transcript: ENSMUST00000173795
AA Change: T113I

SMART Domains

Protein: ENSMUSP00000133315
Gene: ENSMUSG00000001029
AA Change: T113I

Domain	Start	End	E-Value	Type
Pfam:ICAM_N	1	50	2.2e-21	PFAM
Blast:IG_like	55	151	2e-37	BLAST

Predicted Effect

probably benign
Transcript: ENSMUST00000190268

SMART Domains

Protein: ENSMUSP00000139960
Gene: ENSMUSG00000009210

Domain	Start	End	E-Value	Type
Pfam:DUF4587	39	110	2.8e-22	PFAM

Predicted Effect

probably benign
Transcript: ENSMUST00000185986

SMART Domains

Protein: ENSMUSP00000140365
Gene: ENSMUSG00000009210

Domain	Start	End	E-Value	Type
Pfam:DUF4587	32	103	1.5e-22	PFAM

Predicted Effect

probably benign
Transcript: ENSMUST00000188561

SMART Domains

Protein: ENSMUSP00000140194
Gene: ENSMUSG00000009210

Domain	Start	End	E-Value	Type
Pfam:DUF4587	39	101	1.5e-18	PFAM

Predicted Effect

probably benign
Transcript: ENSMUST00000190795

SMART Domains

Protein: ENSMUSP00000140541
Gene: ENSMUSG00000009210

Domain	Start	End	E-Value	Type
Pfam:DUF4587	1	60	9.4e-20	PFAM

Coding Region Coverage

1x: 99.9%
3x: 99.5%
10x: 97.7%
20x: 93.2%

Validation Efficiency

MGI Phenotype

FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The protein encoded by this gene is a member of the intercellular adhesion molecule (ICAM) family. All ICAM proteins are type I transmembrane glycoproteins, contain 2-9 immunoglobulin-like C2-type domains, and bind to the leukocyte adhesion LFA-1 protein. This protein may play a role in lymphocyte recirculation by blocking LFA-1-dependent cell adhesion. It mediates adhesive interactions important for antigen-specific immune response, NK-cell mediated clearance, lymphocyte recirculation, and other cellular interactions important for immune response and surveillance. Several transcript variants encoding the same protein have been found for this gene. [provided by RefSeq, Jul 2008]
PHENOTYPE: Homozygous inactivation of this gene results in increased respiratory responsiveness due to an increased accumulation of eosinophils in the lung interstitium and a concomittant delay in the increase of eosinophils in the airway lumen during the development of an allergic inflammatory response. [provided by MGI curators]

Allele List at MGI

Other mutations in this stock

Total: 49 list
Gene	Ref	Var	Chr/Loc	Mutation	Predicted Effect	Zygosity
2900026A02Rik	T	C	5: 113,330,683 (GRCm39)	Y1177C	probably damaging	Het
Acnat1	A	G	4: 49,450,785 (GRCm39)	Y109H	possibly damaging	Het
Adgrf3	T	A	5: 30,401,522 (GRCm39)	K835N	possibly damaging	Het
Afg1l	T	C	10: 42,194,712 (GRCm39)	D360G	probably damaging	Het
Ap3s1	C	T	18: 46,887,448 (GRCm39)	T27M	probably benign	Het
Atp8b4	A	G	2: 126,256,284 (GRCm39)	L225P	probably damaging	Het
Bicra	G	A	7: 15,713,056 (GRCm39)	T997I	probably benign	Het
Bod1l	T	C	5: 41,995,411 (GRCm39)	R112G	probably damaging	Het
Cabin1	T	C	10: 75,561,535 (GRCm39)	T989A	possibly damaging	Het
Cog1	C	A	11: 113,546,887 (GRCm39)	Q494K	probably benign	Het
Cyb5rl	T	C	4: 106,942,550 (GRCm39)	Y160H	probably benign	Het
Dnajb8	A	G	6: 88,200,057 (GRCm39)	N198D	probably damaging	Het
Eif1ad11	T	C	12: 87,994,117 (GRCm39)	I115T	probably damaging	Het
Eif3l	C	A	15: 78,970,778 (GRCm39)	Q351K	possibly damaging	Het
Esr1	T	C	10: 4,916,301 (GRCm39)		probably benign	Het
Fam3c	G	T	6: 22,329,607 (GRCm39)	A40D	probably damaging	Het
Fcrla	A	G	1: 170,749,797 (GRCm39)	S87P	probably damaging	Het
Glra1	A	G	11: 55,411,822 (GRCm39)	Y246H	probably damaging	Het
Gm45871	T	A	18: 90,609,844 (GRCm39)	C361S	probably damaging	Het
Greb1l	A	G	18: 10,547,347 (GRCm39)	N1522D	possibly damaging	Het
Hcn4	T	C	9: 58,731,435 (GRCm39)	M214T	unknown	Het
Heatr5b	A	T	17: 79,070,418 (GRCm39)	V1665E	probably damaging	Het
Hemgn	C	A	4: 46,395,990 (GRCm39)	M415I	possibly damaging	Het
Hibadh	G	A	6: 52,524,013 (GRCm39)	T295I	probably damaging	Het
Iars1	T	C	13: 49,878,745 (GRCm39)	L947P	probably damaging	Het
Lbr	A	G	1: 181,663,763 (GRCm39)	S86P	probably damaging	Het
Lipe	G	A	7: 25,082,749 (GRCm39)	T801I	probably benign	Het
Lrp6	T	C	6: 134,518,934 (GRCm39)	T44A	possibly damaging	Het
Malrd1	A	G	2: 15,847,439 (GRCm39)	H1193R	probably benign	Het
Mroh2a	GCCC	GC	1: 88,159,979 (GRCm39)		probably null	Het
Myh10	A	G	11: 68,699,676 (GRCm39)	I1671V	probably benign	Het
Or2c1	A	G	16: 3,656,894 (GRCm39)	D19G	probably benign	Het
Osbpl9	T	C	4: 108,930,129 (GRCm39)	D334G	possibly damaging	Het
Pdcd11	A	G	19: 47,098,117 (GRCm39)	D801G	probably damaging	Het
Pfdn4	C	A	2: 170,358,556 (GRCm39)	D16E	probably benign	Het
Pmp22	C	T	11: 63,049,099 (GRCm39)	A114V	probably damaging	Het
Rrp9	C	T	9: 106,360,778 (GRCm39)	T253I	probably damaging	Het
Speer1m	A	T	5: 11,970,612 (GRCm39)	K62*	probably null	Het
Tnrc6a	A	G	7: 122,769,133 (GRCm39)	T308A	probably damaging	Het
Trgv4	T	A	13: 19,369,250 (GRCm39)	C34S	probably benign	Het
Trhr	A	G	15: 44,092,602 (GRCm39)	M280V	possibly damaging	Het
Trp53bp1	G	A	2: 121,059,084 (GRCm39)	H926Y	probably damaging	Het
Trpv5	A	T	6: 41,652,903 (GRCm39)	I90K	probably benign	Het
Ttn	T	C	2: 76,719,259 (GRCm39)		probably benign	Het
Vav1	A	C	17: 57,612,280 (GRCm39)	R513S	probably damaging	Het
Vmn2r100	A	T	17: 19,741,671 (GRCm39)	T128S	probably benign	Het
Zfp687	T	C	3: 94,915,700 (GRCm39)	Y1024C	probably damaging	Het
Zfp938	C	A	10: 82,061,160 (GRCm39)	G487*	probably null	Het
Znrf2	A	G	6: 54,855,430 (GRCm39)	Y73C	probably damaging	Het

Other mutations in Icam2

Allele	Source	Chr	Coord	Type	Predicted Effect	PPH Score
R0646:Icam2	UTSW	11	106,271,717 (GRCm39)	missense	probably damaging	0.97
R1651:Icam2	UTSW	11	106,268,782 (GRCm39)	missense	probably damaging	1.00
R2026:Icam2	UTSW	11	106,273,268 (GRCm39)	missense	probably benign	0.01
R3804:Icam2	UTSW	11	106,271,648 (GRCm39)	missense	probably damaging	1.00
R4092:Icam2	UTSW	11	106,271,623 (GRCm39)	start codon destroyed	probably null
R5395:Icam2	UTSW	11	106,273,299 (GRCm39)	splice site	probably null
R6722:Icam2	UTSW	11	106,273,307 (GRCm39)	missense	probably damaging	0.99
R7221:Icam2	UTSW	11	106,273,268 (GRCm39)	missense	probably benign	0.01
R7579:Icam2	UTSW	11	106,271,589 (GRCm39)	missense	probably damaging	0.99

Predicted Primers

PCR Primer
(F):5'- TCAGACTACCTAGGAGTGAGGC -3'
(R):5'- AAGTCACACTGAAGCTGCAGC -3'

Sequencing Primer
(F):5'- ACTACCTAGGAGTGAGGCTCGTG -3'
(R):5'- GAAGCTGCAGCCGCCTC -3'

Posted On

2018-06-22