Incidental Mutation 'R0605:Als2'
ID 55615
Institutional Source Beutler Lab
Gene Symbol Als2
Ensembl Gene ENSMUSG00000026024
Gene Name alsin Rho guanine nucleotide exchange factor
Synonyms Als2cr6, 3222402C23Rik, Alsin, 9430073A21Rik
MMRRC Submission 038794-MU
Accession Numbers
Essential gene? Probably essential (E-score: 0.767) question?
Stock # R0605 (G1)
Quality Score 225
Status Validated
Chromosome 1
Chromosomal Location 59202085-59276390 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 59207573 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Leucine to Serine at position 1528 (L1528S)
Ref Sequence ENSEMBL: ENSMUSP00000125753 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000027178] [ENSMUST00000163058]
AlphaFold Q920R0
Predicted Effect probably benign
Transcript: ENSMUST00000027178
AA Change: L1528S

PolyPhen 2 Score 0.021 (Sensitivity: 0.95; Specificity: 0.80)
SMART Domains Protein: ENSMUSP00000027178
Gene: ENSMUSG00000026024
AA Change: L1528S

DomainStartEndE-ValueType
Pfam:RCC1_2 93 122 1.1e-9 PFAM
Pfam:RCC1 109 165 9.5e-11 PFAM
Pfam:RCC1 170 216 6.6e-11 PFAM
low complexity region 268 282 N/A INTRINSIC
low complexity region 465 483 N/A INTRINSIC
Pfam:RCC1 521 568 5.4e-13 PFAM
Pfam:RCC1_2 555 584 8.3e-12 PFAM
Pfam:RCC1 571 619 3.4e-11 PFAM
Pfam:RhoGEF 688 877 6.5e-10 PFAM
PH 895 1001 2.17e0 SMART
MORN 1041 1062 1.34e-5 SMART
MORN 1064 1085 1.95e-1 SMART
MORN 1092 1113 6.68e-6 SMART
MORN 1115 1136 9.39e0 SMART
MORN 1143 1164 1.49e1 SMART
MORN 1167 1188 1.13e1 SMART
MORN 1190 1211 2.28e0 SMART
MORN 1213 1235 5.95e1 SMART
low complexity region 1470 1483 N/A INTRINSIC
Pfam:VPS9 1546 1650 8.6e-25 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000163058
AA Change: L1528S

PolyPhen 2 Score 0.021 (Sensitivity: 0.95; Specificity: 0.80)
SMART Domains Protein: ENSMUSP00000125753
Gene: ENSMUSG00000026024
AA Change: L1528S

DomainStartEndE-ValueType
Pfam:RCC1_2 93 122 9.9e-10 PFAM
Pfam:RCC1 109 165 9.5e-12 PFAM
Pfam:RCC1 170 216 4.9e-12 PFAM
low complexity region 268 282 N/A INTRINSIC
low complexity region 465 483 N/A INTRINSIC
Pfam:RCC1 521 568 4.6e-14 PFAM
Pfam:RCC1_2 555 584 1.2e-11 PFAM
Pfam:RCC1 571 619 8.6e-11 PFAM
Pfam:RhoGEF 688 877 2.6e-10 PFAM
PH 895 1001 2.17e0 SMART
MORN 1041 1062 1.34e-5 SMART
MORN 1064 1085 1.95e-1 SMART
MORN 1092 1113 6.68e-6 SMART
MORN 1115 1136 9.39e0 SMART
MORN 1143 1164 1.49e1 SMART
MORN 1167 1188 1.13e1 SMART
MORN 1190 1211 2.28e0 SMART
MORN 1213 1235 5.95e1 SMART
low complexity region 1470 1483 N/A INTRINSIC
Pfam:VPS9 1546 1650 1e-24 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000190598
Meta Mutation Damage Score 0.1282 question?
Coding Region Coverage
  • 1x: 99.4%
  • 3x: 98.9%
  • 10x: 97.6%
  • 20x: 95.4%
Validation Efficiency 100% (85/85)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The protein encoded by this gene contains an ATS1/RCC1-like domain, a RhoGEF domain, and a vacuolar protein sorting 9 (VPS9) domain, all of which are guanine-nucleotide exchange factors that activate members of the Ras superfamily of GTPases. The protein functions as a guanine nucleotide exchange factor for the small GTPase RAB5. The protein localizes with RAB5 on early endosomal compartments, and functions as a modulator for endosomal dynamics. Mutations in this gene result in several forms of juvenile lateral sclerosis and infantile-onset ascending spastic paralysis. Multiple transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Oct 2008]
PHENOTYPE: Homozygous null mutations in this gene may result in increased body weight, altered endosome trafficking, modest motor behavioral abnormalities, altered anxiety responses, impaired axonal transport, and mild neurolopathogical deficits including axonal degeneration in the corticospinal tract. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 84 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4933406P04Rik G A 10: 20,186,973 (GRCm39) probably benign Het
Adam28 A T 14: 68,844,049 (GRCm39) probably benign Het
Adamts3 A G 5: 90,009,334 (GRCm39) W110R possibly damaging Het
Add1 T C 5: 34,771,568 (GRCm39) V342A possibly damaging Het
Aff3 A G 1: 38,249,068 (GRCm39) S680P probably damaging Het
Ak9 T C 10: 41,221,135 (GRCm39) Y322H probably damaging Het
Ass1 A T 2: 31,404,831 (GRCm39) N371Y probably damaging Het
Atp6v1a A C 16: 43,931,859 (GRCm39) probably null Het
Bpi T C 2: 158,103,314 (GRCm39) L103P probably damaging Het
Cd80 G A 16: 38,303,056 (GRCm39) V168I probably benign Het
Cfh T C 1: 140,030,096 (GRCm39) S926G probably damaging Het
Chrd A T 16: 20,554,189 (GRCm39) T304S probably damaging Het
Chsy3 A G 18: 59,542,125 (GRCm39) Y421C probably damaging Het
Cmbl T G 15: 31,585,455 (GRCm39) V101G probably damaging Het
Colgalt2 T A 1: 152,371,543 (GRCm39) probably benign Het
Coq4 C T 2: 29,680,010 (GRCm39) Q101* probably null Het
Cr2 T C 1: 194,845,904 (GRCm39) probably benign Het
Cry1 T C 10: 85,020,223 (GRCm39) D38G probably damaging Het
Dmxl2 T C 9: 54,327,229 (GRCm39) D758G probably benign Het
Epsti1 C T 14: 78,164,677 (GRCm39) probably benign Het
Fam24b T C 7: 130,928,915 (GRCm39) probably benign Het
Fem1c G A 18: 46,638,227 (GRCm39) R592C probably benign Het
Foxred1 T C 9: 35,116,178 (GRCm39) Y490C possibly damaging Het
Gm9875 A G 2: 13,562,699 (GRCm39) K9R unknown Het
Grid2ip T C 5: 143,365,117 (GRCm39) S322P probably damaging Het
Gucy1b2 A G 14: 62,640,608 (GRCm39) probably benign Het
Hmcn1 A T 1: 150,533,127 (GRCm39) probably null Het
Hpdl C T 4: 116,677,984 (GRCm39) S159N possibly damaging Het
Hsd17b12 A T 2: 93,863,987 (GRCm39) M285K probably benign Het
Icam5 T C 9: 20,943,493 (GRCm39) I23T probably benign Het
Kat5 A G 19: 5,658,364 (GRCm39) probably benign Het
Lama3 A G 18: 12,640,006 (GRCm39) N67S probably benign Het
Lamb2 T C 9: 108,363,304 (GRCm39) probably benign Het
Lgals3bp A G 11: 118,284,220 (GRCm39) F453S probably damaging Het
Lypd4 A G 7: 24,564,800 (GRCm39) Y113H probably damaging Het
Mdm1 C T 10: 117,982,506 (GRCm39) T47M probably damaging Het
Mei1 C A 15: 81,954,351 (GRCm39) T52K probably benign Het
Meiob G A 17: 25,037,236 (GRCm39) probably benign Het
Ndufaf6 A G 4: 11,051,224 (GRCm39) V292A probably damaging Het
Neb T A 2: 52,154,038 (GRCm39) M2358L possibly damaging Het
Nlrp1b A G 11: 71,047,005 (GRCm39) S1119P possibly damaging Het
Nsmaf A G 4: 6,418,470 (GRCm39) probably null Het
Ogfod1 T C 8: 94,773,895 (GRCm39) probably benign Het
Or5ae2 T C 7: 84,506,345 (GRCm39) I256T probably damaging Het
Or8h7 T C 2: 86,720,763 (GRCm39) Y252C possibly damaging Het
Or9s14 G T 1: 92,535,618 (GRCm39) V20L probably benign Het
Osbpl1a T A 18: 13,015,336 (GRCm39) probably null Het
Otud7b T A 3: 96,052,270 (GRCm39) probably benign Het
P3h3 T A 6: 124,832,998 (GRCm39) H185L probably damaging Het
P4htm G A 9: 108,460,923 (GRCm39) A183V probably null Het
Peak1 C T 9: 56,134,382 (GRCm39) probably benign Het
Phf20l1 A G 15: 66,466,971 (GRCm39) K88R probably damaging Het
Phlpp2 A G 8: 110,659,843 (GRCm39) N721S probably benign Het
Plagl2 T C 2: 153,077,864 (GRCm39) K39R probably benign Het
Plppr1 A T 4: 49,323,466 (GRCm39) N252I probably damaging Het
Pom121l2 C T 13: 22,166,206 (GRCm39) A159V probably damaging Het
Prom2 C A 2: 127,381,915 (GRCm39) probably null Het
Prrc2c T C 1: 162,509,995 (GRCm39) T1017A probably damaging Het
Rimbp3 G T 16: 17,029,563 (GRCm39) A996S probably damaging Het
Rnf213 A G 11: 119,322,543 (GRCm39) T1387A probably benign Het
Scaper A T 9: 55,722,802 (GRCm39) probably benign Het
Scara5 A G 14: 65,997,097 (GRCm39) E403G possibly damaging Het
Scrib T C 15: 75,939,402 (GRCm39) I94V possibly damaging Het
Shank3 T C 15: 89,408,350 (GRCm39) F67L possibly damaging Het
Shprh T C 10: 11,082,856 (GRCm39) F1562L probably damaging Het
Src C T 2: 157,311,841 (GRCm39) T529M probably damaging Het
Sycp2l T A 13: 41,296,942 (GRCm39) M341K probably benign Het
Syde1 T C 10: 78,424,929 (GRCm39) probably benign Het
Tars3 A T 7: 65,327,819 (GRCm39) R509S probably damaging Het
Tle6 T A 10: 81,430,180 (GRCm39) H324L probably damaging Het
Tnfaip8 ACTCTCTCTCTCTCTCTCTCTCTCTCTCTCTCTCTCTCTCTCTCTCTCTCTCTCTCTCTC ACTCTCTCTCTCTCTCTCTCTCTCTCTCTCTCTCTCTCTCTCTCTCTCTCTCTC 18: 50,179,912 (GRCm39) probably benign Het
Tnfrsf14 T A 4: 155,009,837 (GRCm39) K115* probably null Het
Trappc10 T C 10: 78,037,331 (GRCm39) N824S possibly damaging Het
Tsc1 C T 2: 28,561,790 (GRCm39) S309F probably damaging Het
Ttc21a A G 9: 119,790,908 (GRCm39) I885V possibly damaging Het
Ttn C T 2: 76,570,797 (GRCm39) A26699T probably damaging Het
Ttn T C 2: 76,778,715 (GRCm39) Y1262C unknown Het
Usp49 T C 17: 47,985,851 (GRCm39) probably null Het
Vmn1r226 A T 17: 20,908,133 (GRCm39) T122S probably benign Het
Vps8 A T 16: 21,378,087 (GRCm39) T1033S probably benign Het
Vwf C A 6: 125,662,800 (GRCm39) T2728K probably benign Het
Wdr5b T C 16: 35,862,366 (GRCm39) S162P probably benign Het
Xrn1 C T 9: 95,908,930 (GRCm39) Q1235* probably null Het
Zfp1005 A G 2: 150,110,523 (GRCm39) I404M unknown Het
Other mutations in Als2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00772:Als2 APN 1 59,209,055 (GRCm39) nonsense probably null
IGL00924:Als2 APN 1 59,255,021 (GRCm39) missense probably benign 0.03
IGL00949:Als2 APN 1 59,254,731 (GRCm39) missense probably damaging 1.00
IGL00950:Als2 APN 1 59,254,541 (GRCm39) missense probably benign 0.01
IGL01090:Als2 APN 1 59,254,775 (GRCm39) missense possibly damaging 0.81
IGL01116:Als2 APN 1 59,225,163 (GRCm39) splice site probably benign
IGL02001:Als2 APN 1 59,219,347 (GRCm39) splice site probably benign
IGL02075:Als2 APN 1 59,246,945 (GRCm39) missense probably damaging 1.00
IGL02441:Als2 APN 1 59,254,631 (GRCm39) missense probably damaging 0.98
IGL02728:Als2 APN 1 59,235,506 (GRCm39) missense probably benign 0.00
IGL02740:Als2 APN 1 59,209,078 (GRCm39) missense probably benign 0.01
IGL02885:Als2 APN 1 59,206,650 (GRCm39) missense probably benign 0.30
IGL02896:Als2 APN 1 59,222,946 (GRCm39) missense probably benign 0.17
IGL02978:Als2 APN 1 59,254,324 (GRCm39) missense probably benign 0.32
IGL03032:Als2 APN 1 59,255,189 (GRCm39) splice site probably benign
IGL03065:Als2 APN 1 59,255,031 (GRCm39) missense probably benign
IGL03212:Als2 APN 1 59,242,085 (GRCm39) missense probably benign 0.00
IGL03226:Als2 APN 1 59,225,679 (GRCm39) missense probably benign 0.43
R0014:Als2 UTSW 1 59,250,547 (GRCm39) missense possibly damaging 0.53
R0243:Als2 UTSW 1 59,254,546 (GRCm39) missense probably benign
R0326:Als2 UTSW 1 59,219,742 (GRCm39) missense probably damaging 1.00
R0376:Als2 UTSW 1 59,254,724 (GRCm39) missense probably benign 0.00
R1607:Als2 UTSW 1 59,219,306 (GRCm39) missense probably damaging 1.00
R1631:Als2 UTSW 1 59,257,226 (GRCm39) missense probably benign 0.00
R1657:Als2 UTSW 1 59,219,760 (GRCm39) missense probably damaging 1.00
R1763:Als2 UTSW 1 59,214,150 (GRCm39) missense probably benign
R1950:Als2 UTSW 1 59,224,760 (GRCm39) critical splice acceptor site probably null
R1970:Als2 UTSW 1 59,254,328 (GRCm39) missense probably benign 0.34
R2151:Als2 UTSW 1 59,246,948 (GRCm39) missense probably damaging 1.00
R2292:Als2 UTSW 1 59,226,544 (GRCm39) missense probably damaging 1.00
R2513:Als2 UTSW 1 59,254,276 (GRCm39) missense probably benign 0.00
R2849:Als2 UTSW 1 59,245,697 (GRCm39) missense probably damaging 0.97
R2869:Als2 UTSW 1 59,250,296 (GRCm39) missense probably damaging 1.00
R2869:Als2 UTSW 1 59,250,296 (GRCm39) missense probably damaging 1.00
R2870:Als2 UTSW 1 59,250,296 (GRCm39) missense probably damaging 1.00
R2870:Als2 UTSW 1 59,250,296 (GRCm39) missense probably damaging 1.00
R2872:Als2 UTSW 1 59,250,296 (GRCm39) missense probably damaging 1.00
R2872:Als2 UTSW 1 59,250,296 (GRCm39) missense probably damaging 1.00
R2873:Als2 UTSW 1 59,250,296 (GRCm39) missense probably damaging 1.00
R3054:Als2 UTSW 1 59,254,653 (GRCm39) missense probably damaging 1.00
R3081:Als2 UTSW 1 59,226,508 (GRCm39) missense probably damaging 1.00
R3176:Als2 UTSW 1 59,209,167 (GRCm39) missense possibly damaging 0.88
R3276:Als2 UTSW 1 59,209,167 (GRCm39) missense possibly damaging 0.88
R3801:Als2 UTSW 1 59,206,358 (GRCm39) missense probably damaging 1.00
R3803:Als2 UTSW 1 59,206,358 (GRCm39) missense probably damaging 1.00
R3808:Als2 UTSW 1 59,209,609 (GRCm39) missense probably benign 0.08
R3884:Als2 UTSW 1 59,224,727 (GRCm39) missense probably damaging 0.99
R4012:Als2 UTSW 1 59,226,575 (GRCm39) missense probably benign 0.09
R4033:Als2 UTSW 1 59,235,400 (GRCm39) missense probably benign
R4201:Als2 UTSW 1 59,219,313 (GRCm39) missense possibly damaging 0.77
R4321:Als2 UTSW 1 59,206,613 (GRCm39) splice site probably benign
R4707:Als2 UTSW 1 59,254,472 (GRCm39) missense probably benign
R4784:Als2 UTSW 1 59,254,472 (GRCm39) missense probably benign
R4785:Als2 UTSW 1 59,254,472 (GRCm39) missense probably benign
R4991:Als2 UTSW 1 59,246,927 (GRCm39) missense probably benign 0.10
R5068:Als2 UTSW 1 59,250,433 (GRCm39) missense probably benign 0.13
R5110:Als2 UTSW 1 59,224,600 (GRCm39) missense probably damaging 0.98
R5141:Als2 UTSW 1 59,209,611 (GRCm39) missense possibly damaging 0.80
R5394:Als2 UTSW 1 59,214,105 (GRCm39) missense probably benign 0.06
R5621:Als2 UTSW 1 59,231,049 (GRCm39) missense probably benign 0.33
R5685:Als2 UTSW 1 59,218,250 (GRCm39) missense possibly damaging 0.73
R5987:Als2 UTSW 1 59,245,746 (GRCm39) missense probably damaging 1.00
R6012:Als2 UTSW 1 59,224,374 (GRCm39) missense probably damaging 1.00
R6118:Als2 UTSW 1 59,242,228 (GRCm39) missense possibly damaging 0.62
R6222:Als2 UTSW 1 59,219,284 (GRCm39) missense probably benign 0.04
R6367:Als2 UTSW 1 59,238,299 (GRCm39) missense probably benign 0.04
R6394:Als2 UTSW 1 59,206,356 (GRCm39) missense probably damaging 0.99
R6866:Als2 UTSW 1 59,250,292 (GRCm39) missense probably damaging 1.00
R6965:Als2 UTSW 1 59,209,716 (GRCm39) missense possibly damaging 0.70
R7038:Als2 UTSW 1 59,206,673 (GRCm39) missense possibly damaging 0.94
R7178:Als2 UTSW 1 59,246,971 (GRCm39) missense probably damaging 0.96
R7494:Als2 UTSW 1 59,222,325 (GRCm39) splice site probably null
R7541:Als2 UTSW 1 59,206,775 (GRCm39) splice site probably null
R7601:Als2 UTSW 1 59,209,161 (GRCm39) missense probably benign 0.17
R8380:Als2 UTSW 1 59,250,467 (GRCm39) missense probably benign
R8478:Als2 UTSW 1 59,225,175 (GRCm39) missense probably damaging 0.96
R8492:Als2 UTSW 1 59,250,503 (GRCm39) missense probably damaging 0.98
R9048:Als2 UTSW 1 59,225,670 (GRCm39) missense possibly damaging 0.81
R9090:Als2 UTSW 1 59,242,189 (GRCm39) missense probably benign 0.01
R9128:Als2 UTSW 1 59,219,709 (GRCm39) missense probably benign 0.00
R9206:Als2 UTSW 1 59,224,406 (GRCm39) missense probably damaging 1.00
R9271:Als2 UTSW 1 59,242,189 (GRCm39) missense probably benign 0.01
R9430:Als2 UTSW 1 59,231,198 (GRCm39) missense probably benign 0.00
R9455:Als2 UTSW 1 59,219,296 (GRCm39) missense probably damaging 1.00
R9482:Als2 UTSW 1 59,231,109 (GRCm39) missense probably damaging 1.00
R9494:Als2 UTSW 1 59,206,664 (GRCm39) missense probably damaging 1.00
R9544:Als2 UTSW 1 59,250,468 (GRCm39) missense probably benign 0.00
R9796:Als2 UTSW 1 59,209,601 (GRCm39) missense probably benign 0.04
Predicted Primers PCR Primer
(F):5'- GGAGCACACAGATAAATCTCCAGGCA -3'
(R):5'- tcccaGCCAGATATAGTTTCTTCTCAGG -3'

Sequencing Primer
(F):5'- ACATGAGGCATTACCTGATCTGC -3'
(R):5'- AAGCCATTTCCAGGATGTTTAC -3'
Posted On 2013-07-11