Incidental Mutation 'R4012:Als2'
ID 311721
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 040949-MU
Accession Numbers
Essential gene? Possibly essential (E-score: 0.733) question?
Stock # R4012 (G1)
Quality Score 142
Status Validated
Chromosome 1
Chromosomal Location 59202085-59276390 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 59226575 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Cysteine to Arginine at position 910 (C910R)
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: C910R

PolyPhen 2 Score 0.090 (Sensitivity: 0.93; Specificity: 0.85)
SMART Domains Protein: ENSMUSP00000027178
Gene: ENSMUSG00000026024
AA Change: C910R

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 noncoding transcript
Transcript: ENSMUST00000159166
Predicted Effect probably benign
Transcript: ENSMUST00000163058
AA Change: C910R

PolyPhen 2 Score 0.090 (Sensitivity: 0.93; Specificity: 0.85)
SMART Domains Protein: ENSMUSP00000125753
Gene: ENSMUSG00000026024
AA Change: C910R

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
Meta Mutation Damage Score 0.0825 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.5%
  • 10x: 96.8%
  • 20x: 93.0%
Validation Efficiency 100% (79/79)
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: 79 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adnp2 G T 18: 80,174,036 (GRCm39) F124L probably benign Het
Aicda A G 6: 122,536,449 (GRCm39) K10E probably benign Het
Ankrd11 T A 8: 123,619,156 (GRCm39) K1565N probably damaging Het
Apol7b T C 15: 77,308,909 (GRCm39) D63G probably damaging Het
Arhgef4 T C 1: 34,764,187 (GRCm39) C1148R possibly damaging Het
Atg16l1 A G 1: 87,694,629 (GRCm39) D102G probably damaging Het
Babam2 T C 5: 32,158,782 (GRCm39) V244A probably damaging Het
Brd10 T G 19: 29,720,990 (GRCm39) K622N probably damaging Het
Cars1 G A 7: 143,113,411 (GRCm39) A668V possibly damaging Het
Ccdc168 T C 1: 44,100,129 (GRCm39) D323G possibly damaging Het
Ccdc185 T A 1: 182,576,453 (GRCm39) S79C possibly damaging Het
Ccdc88b G C 19: 6,826,359 (GRCm39) R1119G probably damaging Het
Cebpz A T 17: 79,231,896 (GRCm39) V810E probably damaging Het
Cep120 T C 18: 53,871,654 (GRCm39) T73A probably damaging Het
Chat C A 14: 32,145,269 (GRCm39) C380F possibly damaging Het
Cltc T C 11: 86,648,087 (GRCm39) Q10R probably benign Het
Cripto C T 9: 110,769,781 (GRCm39) M169I probably benign Het
Cst8 T C 2: 148,646,622 (GRCm39) probably benign Het
Cts3 C T 13: 61,715,868 (GRCm39) probably null Het
Cyp4a29 T A 4: 115,105,707 (GRCm39) D136E probably benign Het
Dmxl2 A C 9: 54,286,297 (GRCm39) probably null Het
Dsg4 T A 18: 20,584,919 (GRCm39) V211E possibly damaging Het
Efcab5 C T 11: 77,008,656 (GRCm39) V957I probably damaging Het
Eif4g2 A T 7: 110,673,358 (GRCm39) L807Q possibly damaging Het
Epha4 A G 1: 77,366,731 (GRCm39) probably benign Het
Epm2aip1 A T 9: 111,101,458 (GRCm39) I144F probably benign Het
Erbb4 C T 1: 68,599,735 (GRCm39) R114H probably damaging Het
Fabp3 C T 4: 130,206,180 (GRCm39) T57I probably benign Het
Fam170a C T 18: 50,415,038 (GRCm39) A228V probably damaging Het
Foxred1 A T 9: 35,117,571 (GRCm39) M254K possibly damaging Het
Gm1527 T A 3: 28,952,969 (GRCm39) C90S probably benign Het
Gpr137b T C 13: 13,533,947 (GRCm39) T370A probably benign Het
Gtf2e2 A G 8: 34,245,993 (GRCm39) probably benign Het
Hgsnat A T 8: 26,445,817 (GRCm39) L359* probably null Het
Hhip A T 8: 80,719,223 (GRCm39) C435S probably damaging Het
Hoxa13 T C 6: 52,236,107 (GRCm39) D310G possibly damaging Het
Hspa14 T C 2: 3,513,675 (GRCm39) Y18C probably damaging Het
Ighg1 A G 12: 113,293,270 (GRCm39) V140A probably damaging Het
Ighv1-58 A T 12: 115,275,930 (GRCm39) Y69* probably null Het
Inpp5j A G 11: 3,450,185 (GRCm39) F615L probably benign Het
Kcna1 T A 6: 126,619,873 (GRCm39) Y149F probably benign Het
Kcnj6 A T 16: 94,625,877 (GRCm39) probably null Het
Krtap4-1 G T 11: 99,518,637 (GRCm39) C124* probably null Het
Lama1 T A 17: 68,119,368 (GRCm39) L2615* probably null Het
Lcp2 A T 11: 34,018,439 (GRCm39) I72F probably damaging Het
Med1 T A 11: 98,062,532 (GRCm39) I189F possibly damaging Het
Meioc C T 11: 102,566,654 (GRCm39) R757C probably damaging Het
Mtr T A 13: 12,204,283 (GRCm39) H1171L probably damaging Het
Mtr G C 13: 12,204,284 (GRCm39) H1171D probably damaging Het
Naa12 A G 18: 80,255,339 (GRCm39) D211G probably benign Het
Nlrc5 A G 8: 95,202,620 (GRCm39) Y240C possibly damaging Het
Nsun4 T A 4: 115,908,259 (GRCm39) H767L possibly damaging Het
Pcdha1 T A 18: 37,064,189 (GRCm39) N284K probably benign Het
Pcdhgb8 A C 18: 37,896,414 (GRCm39) S495R probably benign Het
Pramel1 T A 4: 143,123,260 (GRCm39) I79N possibly damaging Het
Prdm6 A T 18: 53,673,390 (GRCm39) E183D possibly damaging Het
Prex2 T C 1: 11,254,740 (GRCm39) F1125L probably benign Het
Prkg2 T C 5: 99,127,674 (GRCm39) I346V possibly damaging Het
Ptprz1 A G 6: 23,002,584 (GRCm39) D1558G probably damaging Het
Pttg1ip2 A C 5: 5,528,955 (GRCm39) L20R probably damaging Het
Qng1 T A 13: 58,529,800 (GRCm39) K271* probably null Het
Rab11fip3 GCTCGTCT GCT 17: 26,287,002 (GRCm39) probably null Het
Rin2 C T 2: 145,702,366 (GRCm39) T354I probably benign Het
S100a6 A G 3: 90,521,508 (GRCm39) D50G probably damaging Het
Shroom3 T A 5: 93,096,342 (GRCm39) probably benign Het
Sipa1l1 G A 12: 82,388,556 (GRCm39) V261M possibly damaging Het
Slc5a4b T A 10: 75,910,826 (GRCm39) I337F probably damaging Het
Smarcc1 A G 9: 109,961,273 (GRCm39) Y30C possibly damaging Het
Swap70 A G 7: 109,880,512 (GRCm39) K576E possibly damaging Het
Syt6 A G 3: 103,532,809 (GRCm39) probably benign Het
Szt2 T C 4: 118,241,097 (GRCm39) I1726V probably benign Het
Thoc1 A G 18: 9,987,651 (GRCm39) K453E possibly damaging Het
Tmem38b A G 4: 53,854,409 (GRCm39) I214V probably benign Het
Tonsl A T 15: 76,521,244 (GRCm39) I354N probably damaging Het
Trappc9 T C 15: 72,903,472 (GRCm39) I303V possibly damaging Het
Trim66 A G 7: 109,057,338 (GRCm39) S1032P probably damaging Het
Tsc22d4 T C 5: 137,756,590 (GRCm39) V6A probably benign Het
Ubtd2 A G 11: 32,449,260 (GRCm39) K36E probably benign Het
Zkscan2 T C 7: 123,097,883 (GRCm39) E171G possibly 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
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'- CGTGTAGCAGTGAAATTGTCC -3'
(R):5'- GAGTGCTCTGAATCCCAACAC -3'

Sequencing Primer
(F):5'- GTAGCAGTGAAATTGTCCAATACCAC -3'
(R):5'- GAGCCCTCTGCAGCCTTTG -3'
Posted On 2015-04-29