Incidental Mutation 'R8492:Als2'
ID 658023
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 067934-MU
Accession Numbers
Essential gene? Possibly essential (E-score: 0.733) question?
Stock # R8492 (G1)
Quality Score 225.009
Status Validated
Chromosome 1
Chromosomal Location 59202085-59276390 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 59250503 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Lysine to Glutamic Acid at position 414 (K414E)
Ref Sequence ENSEMBL: ENSMUSP00000125753 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000027178] [ENSMUST00000160945] [ENSMUST00000163058]
AlphaFold Q920R0
Predicted Effect probably damaging
Transcript: ENSMUST00000027178
AA Change: K414E

PolyPhen 2 Score 0.981 (Sensitivity: 0.75; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000027178
Gene: ENSMUSG00000026024
AA Change: K414E

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: ENSMUST00000160945
SMART Domains Protein: ENSMUSP00000140990
Gene: ENSMUSG00000026024

DomainStartEndE-ValueType
Pfam:RCC1 1 52 3.3e-8 PFAM
Pfam:RCC1_2 39 66 4.1e-5 PFAM
Predicted Effect probably damaging
Transcript: ENSMUST00000163058
AA Change: K414E

PolyPhen 2 Score 0.981 (Sensitivity: 0.75; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000125753
Gene: ENSMUSG00000026024
AA Change: K414E

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: 100.0%
  • 3x: 100.0%
  • 10x: 99.7%
  • 20x: 99.1%
Validation Efficiency 100% (68/68)
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: 68 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
9330159F19Rik G A 10: 29,094,243 (GRCm39) R43K possibly damaging Het
Abcc2 A T 19: 43,793,410 (GRCm39) Y354F probably benign Het
Aloxe3 A T 11: 69,017,301 (GRCm39) T25S possibly damaging Het
Ankmy2 A T 12: 36,226,590 (GRCm39) I95F probably damaging Het
Ankrd35 T G 3: 96,589,529 (GRCm39) probably null Het
Ap3b1 A G 13: 94,531,294 (GRCm39) N91S possibly damaging Het
Apip T A 2: 102,922,866 (GRCm39) L228H probably damaging Het
Arhgap23 A G 11: 97,365,847 (GRCm39) Y488C probably damaging Het
Asah2 G A 19: 31,983,659 (GRCm39) T595M probably benign Het
Ccdc174 G C 6: 91,865,138 (GRCm39) R132T probably benign Het
Ccng2 A C 5: 93,419,313 (GRCm39) H233P probably damaging Het
Cemip A G 7: 83,622,422 (GRCm39) F586L probably damaging Het
Cenpf A G 1: 189,390,926 (GRCm39) S969P probably damaging Het
Cep170b G A 12: 112,711,134 (GRCm39) D1505N probably damaging Het
Colec12 T A 18: 9,876,980 (GRCm39) probably null Het
Cytip A G 2: 58,027,869 (GRCm39) probably null Het
D630045J12Rik A T 6: 38,167,525 (GRCm39) S1026T probably damaging Het
Disc1 T A 8: 125,817,177 (GRCm39) D372E probably damaging Het
Dlgap2 A T 8: 14,828,271 (GRCm39) M560L possibly damaging Het
Dync2li1 C A 17: 84,957,134 (GRCm39) probably null Het
Eif3c C T 7: 126,162,282 (GRCm39) G180D probably damaging Het
G530012D18Rik C G 1: 85,504,935 (GRCm39) D113E unknown Het
G6pc2 A G 2: 69,050,586 (GRCm39) I70M probably damaging Het
Gm5145 A T 17: 20,790,681 (GRCm39) I20F probably damaging Het
Hba-x T A 11: 32,227,921 (GRCm39) F128L probably benign Het
Hspb1 G A 5: 135,918,222 (GRCm39) E190K possibly damaging Het
Ift122 T A 6: 115,863,966 (GRCm39) S246T probably benign Het
Inppl1 A T 7: 101,475,985 (GRCm39) S828T probably damaging Het
Krt84 C A 15: 101,438,051 (GRCm39) Q301H probably damaging Het
Malrd1 T G 2: 15,614,934 (GRCm39) S250A Het
Mettl21e A G 1: 44,245,553 (GRCm39) I231T probably damaging Het
Miip T C 4: 147,945,881 (GRCm39) D341G probably damaging Het
Ncoa1 T C 12: 4,313,473 (GRCm39) D1287G probably damaging Het
Ndufb5 T G 3: 32,805,377 (GRCm39) probably null Het
Neb T C 2: 52,203,224 (GRCm39) E309G probably damaging Het
Nf1 T A 11: 79,299,248 (GRCm39) F199I probably benign Het
Or12k7 T A 2: 36,958,695 (GRCm39) I126N probably damaging Het
Pcdhgc3 T A 18: 37,940,347 (GRCm39) Y249* probably null Het
Plekhg3 G T 12: 76,622,790 (GRCm39) V677L probably benign Het
Ppm1f T C 16: 16,733,042 (GRCm39) Y25H probably damaging Het
Prok2 A T 6: 99,691,437 (GRCm39) H75Q probably benign Het
Ralgapa2 A T 2: 146,184,524 (GRCm39) H1494Q possibly damaging Het
Rapgef6 T G 11: 54,581,063 (GRCm39) I1277S probably damaging Het
Rhob G T 12: 8,549,531 (GRCm39) Y34* probably null Het
Rnf141 T G 7: 110,436,407 (GRCm39) D7A probably benign Het
Robo1 T C 16: 72,809,911 (GRCm39) S1220P probably benign Het
Rpl13a A G 7: 44,775,945 (GRCm39) V48A possibly damaging Het
Serpinb9f C A 13: 33,518,587 (GRCm39) H362Q probably damaging Het
Shld2 T A 14: 33,967,189 (GRCm39) K122N probably damaging Het
Slc22a8 G T 19: 8,571,595 (GRCm39) V109L probably damaging Het
Slc5a10 A G 11: 61,564,809 (GRCm39) V390A probably benign Het
Snx14 T C 9: 88,263,869 (GRCm39) N839D possibly damaging Het
Taf1c G A 8: 120,325,456 (GRCm39) T802I probably benign Het
Tdh C A 14: 63,730,269 (GRCm39) D337Y probably damaging Het
Tmem156 A T 5: 65,222,438 (GRCm39) Y255N possibly damaging Het
Tmpo C A 10: 90,997,720 (GRCm39) R689L probably benign Het
Trim56 A C 5: 137,141,783 (GRCm39) C578G probably benign Het
Triobp C T 15: 78,878,326 (GRCm39) H1750Y possibly damaging Het
Trpv3 G A 11: 73,179,035 (GRCm39) W481* probably null Het
Tssk3 T C 4: 129,383,445 (GRCm39) M76V probably benign Het
Vmn1r215 A T 13: 23,260,056 (GRCm39) Y32F possibly damaging Het
Vmn1r53 A G 6: 90,200,394 (GRCm39) I310T possibly damaging Het
Vmn2r112 A G 17: 22,821,470 (GRCm39) T148A probably benign Het
Zdhhc14 G A 17: 5,762,689 (GRCm39) V198I probably damaging Het
Zfp109 T C 7: 23,927,499 (GRCm39) R637G possibly damaging Het
Zic5 G T 14: 122,702,474 (GRCm39) Q86K unknown Het
Zzef1 T A 11: 72,777,572 (GRCm39) M1801K probably damaging Het
Zzef1 T G 11: 72,763,430 (GRCm39) V1359G 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
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
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'- TCAATGCACTGAGGCATTACC -3'
(R):5'- CAGATCGCCTTTGGATCTGTTTTAG -3'

Sequencing Primer
(F):5'- TTGCGACAACAACCCTGGG -3'
(R):5'- GCTATAAGCATTAAACTACTGACTGC -3'
Posted On 2021-01-18