Incidental Mutation 'R5685:Als2'
ID 443258
Institutional Source Beutler Lab
Gene Symbol Als2
Ensembl Gene ENSMUSG00000026024
Gene Name alsin Rho guanine nucleotide exchange factor
Synonyms Als2cr6, 3222402C23Rik, Alsin, 9430073A21Rik
Accession Numbers
Essential gene? Possibly essential (E-score: 0.733) question?
Stock # R5685 (G1)
Quality Score 225
Status Not validated
Chromosome 1
Chromosomal Location 59202085-59276390 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 59218250 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Tyrosine to Histidine at position 1263 (Y1263H)
Ref Sequence ENSEMBL: ENSMUSP00000125753 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000027178] [ENSMUST00000163058]
AlphaFold Q920R0
Predicted Effect possibly damaging
Transcript: ENSMUST00000027178
AA Change: Y1263H

PolyPhen 2 Score 0.726 (Sensitivity: 0.86; Specificity: 0.92)
SMART Domains Protein: ENSMUSP00000027178
Gene: ENSMUSG00000026024
AA Change: Y1263H

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 possibly damaging
Transcript: ENSMUST00000163058
AA Change: Y1263H

PolyPhen 2 Score 0.726 (Sensitivity: 0.86; Specificity: 0.92)
SMART Domains Protein: ENSMUSP00000125753
Gene: ENSMUSG00000026024
AA Change: Y1263H

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
Coding Region Coverage
  • 1x: 99.6%
  • 3x: 98.8%
  • 10x: 97.0%
  • 20x: 94.1%
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 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: 63 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1700028J19Rik T A 7: 43,879,974 (GRCm39) probably benign Het
Abcb5 A T 12: 118,896,348 (GRCm39) probably null Het
Abcg1 G T 17: 31,317,260 (GRCm39) E191* probably null Het
Amer2 T A 14: 60,617,026 (GRCm39) L281* probably null Het
Anxa6 T C 11: 54,887,196 (GRCm39) N361D probably benign Het
Ap1g1 A T 8: 110,564,415 (GRCm39) N320I probably damaging Het
Aqr T C 2: 113,986,746 (GRCm39) D208G possibly damaging Het
Arnt2 T C 7: 83,912,473 (GRCm39) T545A probably benign Het
Aspm G A 1: 139,415,026 (GRCm39) V2701I probably benign Het
Atad2 A G 15: 57,980,194 (GRCm39) V106A possibly damaging Het
Bbs2 A C 8: 94,814,061 (GRCm39) F186V probably damaging Het
Catsperg2 G A 7: 29,400,613 (GRCm39) P247L probably damaging Het
Cfap57 G T 4: 118,426,656 (GRCm39) Q1098K probably benign Het
Cxcr6 A G 9: 123,639,811 (GRCm39) T271A probably benign Het
Dock1 A G 7: 134,374,091 (GRCm39) E579G probably benign Het
Frem3 A G 8: 81,421,932 (GRCm39) T2111A probably damaging Het
Galnt1 A T 18: 24,397,586 (GRCm39) D229V possibly damaging Het
Gbp2b A C 3: 142,313,919 (GRCm39) M400L probably benign Het
Gm1123 T A 9: 98,891,486 (GRCm39) probably null Het
Gtpbp6 T C 5: 110,252,805 (GRCm39) H349R probably damaging Het
Hyal5 A G 6: 24,876,691 (GRCm39) K188R probably benign Het
Insrr T C 3: 87,707,803 (GRCm39) probably null Het
Kcnn1 A T 8: 71,305,374 (GRCm39) C322S probably damaging Het
Kdelr1 GTCTA G 7: 45,531,041 (GRCm39) probably null Het
Kif23 T C 9: 61,852,691 (GRCm39) T8A probably benign Het
Lrrk2 A T 15: 91,687,504 (GRCm39) R2198* probably null Het
Mcl1 T G 3: 95,567,109 (GRCm39) D177E possibly damaging Het
Mrps11 A T 7: 78,441,628 (GRCm39) T137S probably benign Het
Mtbp A G 15: 55,426,168 (GRCm39) Y90C probably damaging Het
Nkpd1 C T 7: 19,257,498 (GRCm39) Q276* probably null Het
Nxt1 G T 2: 148,517,673 (GRCm39) W138L possibly damaging Het
Or5al1 T C 2: 85,990,139 (GRCm39) T192A probably damaging Het
Or5h17 T A 16: 58,820,709 (GRCm39) F220L probably benign Het
Or5t17 T A 2: 86,832,621 (GRCm39) S103T probably benign Het
Osbpl7 C A 11: 96,951,103 (GRCm39) P478H probably damaging Het
Phf8-ps T A 17: 33,285,746 (GRCm39) H352L probably benign Het
Pitpna T A 11: 75,511,095 (GRCm39) F222I probably damaging Het
Plekhh2 A T 17: 84,877,310 (GRCm39) R552W probably damaging Het
Plxnb2 C T 15: 89,051,235 (GRCm39) R328H probably damaging Het
Pmaip1 C T 18: 66,594,055 (GRCm39) T65I probably benign Het
Ppil4 T G 10: 7,674,186 (GRCm39) I110S probably damaging Het
Prpf38a A G 4: 108,427,351 (GRCm39) probably null Het
Psme4 G A 11: 30,759,837 (GRCm39) G320D probably damaging Het
Rab17 C A 1: 90,886,679 (GRCm39) R191L probably benign Het
Rhag A T 17: 41,142,222 (GRCm39) M222L possibly damaging Het
Rims2 A T 15: 39,300,602 (GRCm39) H111L possibly damaging Het
Setx T C 2: 29,061,292 (GRCm39) Y2234H probably damaging Het
Slc2a8 T C 2: 32,871,801 (GRCm39) I51V possibly damaging Het
Slc34a1 T C 13: 55,549,085 (GRCm39) probably null Het
Slf1 T C 13: 77,231,598 (GRCm39) T594A possibly damaging Het
Sox6 A T 7: 115,178,392 (GRCm39) probably null Het
Spata13 C T 14: 60,928,652 (GRCm39) S70L probably benign Het
Stard13 A G 5: 150,986,592 (GRCm39) I188T possibly damaging Het
Stard9 A G 2: 120,535,803 (GRCm39) D4020G probably damaging Het
Tdp1 A G 12: 99,868,611 (GRCm39) K255R possibly damaging Het
Tns2 G T 15: 102,015,538 (GRCm39) A124S probably benign Het
Top2b T A 14: 16,413,666 (GRCm38) W1045R probably damaging Het
Trav12-2 T C 14: 53,854,122 (GRCm39) V32A probably damaging Het
Vps13c G T 9: 67,870,455 (GRCm39) R3198L possibly damaging Het
Wee1 TCCCC TCCC 7: 109,723,776 (GRCm39) probably null Het
Zfp52 T A 17: 21,782,013 (GRCm39) S620R probably benign Het
Zfp62 T A 11: 49,107,044 (GRCm39) C378* probably null Het
Zfp638 C A 6: 83,906,969 (GRCm39) P378H probably damaging 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
R0605:Als2 UTSW 1 59,207,573 (GRCm39) missense probably benign 0.02
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
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'- TCTATATAGGTGGCAGCTGACATAG -3'
(R):5'- TCTCTCTGGGCATGTGCATG -3'

Sequencing Primer
(F):5'- ACCTGCTTTGATGAAAGC -3'
(R):5'- CAAGACAGGCTTTCTCTGTGTAGC -3'
Posted On 2016-11-09