Incidental Mutation 'R2870:Als2'
ID266479
Institutional Source Beutler Lab
Gene Symbol Als2
Ensembl Gene ENSMUSG00000026024
Gene Namealsin Rho guanine nucleotide exchange factor
Synonyms3222402C23Rik, Als2cr6, 9430073A21Rik, Alsin
MMRRC Submission 040458-MU
Accession Numbers
Is this an essential gene? Probably essential (E-score: 0.815) question?
Stock #R2870 (G1)
Quality Score157
Status Not validated
Chromosome1
Chromosomal Location59162926-59237231 bp(-) (GRCm38)
Type of Mutationmissense
DNA Base Change (assembly) A to G at 59211137 bp
ZygosityHeterozygous
Amino Acid Change Serine to Proline at position 483 (S483P)
Ref Sequence ENSEMBL: ENSMUSP00000125753 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000027178] [ENSMUST00000160945] [ENSMUST00000163058]
Predicted Effect probably damaging
Transcript: ENSMUST00000027178
AA Change: S483P

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000027178
Gene: ENSMUSG00000026024
AA Change: S483P

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: 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: S483P

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000125753
Gene: ENSMUSG00000026024
AA Change: S483P

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 0.2035 question?
Coding Region Coverage
  • 1x: 99.1%
  • 3x: 98.6%
  • 10x: 97.3%
  • 20x: 95.0%
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: 87 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4930444G20Rik A T 10: 22,067,379 I234N probably benign Het
Actrt3 A G 3: 30,599,698 V51A probably damaging Het
Adgb C T 10: 10,431,281 probably null Het
AI481877 A C 4: 59,093,850 L226R probably damaging Het
Ankrd10 C T 8: 11,615,682 R306H probably damaging Het
Arhgef10 T C 8: 14,975,093 probably null Het
Arhgef10 A G 8: 14,975,666 I459V probably benign Het
Armc2 C T 10: 41,966,700 probably null Het
Atp12a A G 14: 56,386,950 R952G possibly damaging Het
Atp6v1g1 A G 4: 63,550,021 Y87C probably benign Het
C030034I22Rik T A 17: 69,418,111 noncoding transcript Het
Cacna2d1 G A 5: 16,312,568 C404Y probably damaging Het
Ccdc163 T C 4: 116,741,861 silent Het
Ccdc59 A T 10: 105,841,527 K9M possibly damaging Het
Cd6 A G 19: 10,794,626 I307T possibly damaging Het
Clasrp C A 7: 19,585,240 probably benign Het
Csmd2 T C 4: 128,557,718 F113S unknown Het
Csmd3 C T 15: 47,857,924 G1437D probably damaging Het
Cyp4a14 C A 4: 115,487,301 G456W probably damaging Het
Cyp4a30b A G 4: 115,458,362 H260R possibly damaging Het
Dcp1b C T 6: 119,214,774 S217L probably benign Het
Dhx57 A T 17: 80,251,376 D1051E probably benign Het
Dmp1 A G 5: 104,212,108 S217G probably benign Het
Eif4enif1 C T 11: 3,242,586 P805S probably damaging Het
Eral1 A G 11: 78,076,278 I164T possibly damaging Het
Esr1 G A 10: 4,997,890 R481H probably damaging Het
Fam19a2 A T 10: 123,704,365 H42L possibly damaging Het
Fan1 A G 7: 64,363,190 I668T probably benign Het
Gbp11 C T 5: 105,331,000 D191N probably benign Het
Gm21759 T A 5: 8,180,863 probably benign Het
Gm5454 C A 13: 103,357,523 noncoding transcript Het
Gm9874 A T 17: 30,485,789 probably benign Het
Gria2 G A 3: 80,702,492 T670I probably damaging Het
Gria4 T A 9: 4,503,614 N334I probably damaging Het
Grm5 T C 7: 87,602,722 V60A possibly damaging Het
Ift172 C T 5: 31,257,861 V1335I probably benign Het
Ino80d C T 1: 63,061,039 probably null Het
Kif1c A G 11: 70,724,081 E567G probably damaging Het
Krt31 T G 11: 100,047,873 N298T possibly damaging Het
Mapk7 C A 11: 61,490,212 probably benign Het
March8 C T 6: 116,401,145 probably benign Het
Matr3 T A 18: 35,572,296 S91R probably benign Het
Mdm1 A G 10: 118,150,942 T267A probably benign Het
Mlxip A G 5: 123,452,667 M878V probably benign Het
Mtm1 T C X: 71,296,362 probably benign Homo
Mtor T A 4: 148,540,030 M2089K probably benign Het
Mylk2 A G 2: 152,919,348 K457R probably damaging Het
Nell1 A T 7: 50,249,657 probably benign Het
Nomo1 C A 7: 46,046,937 T293N probably damaging Het
Odf3l2 G A 10: 79,645,653 T14I probably benign Het
Olfr1080 T C 2: 86,553,584 D180G possibly damaging Het
Olfr1510 T G 14: 52,410,861 T4P probably benign Het
Olfr801 A T 10: 129,669,759 C253* probably null Het
Ostc T C 3: 130,703,508 N80S probably damaging Het
Otud4 T A 8: 79,661,073 N300K possibly damaging Het
Otx1 A G 11: 21,998,681 probably benign Het
Palmd T C 3: 116,923,751 R366G possibly damaging Het
Pcdhb20 A T 18: 37,505,780 Q453L possibly damaging Het
Pcdhga9 T A 18: 37,737,471 Y118N possibly damaging Het
Pes1 C A 11: 3,976,834 T372K probably benign Het
Plcl1 A T 1: 55,697,150 D550V probably benign Het
Plekhg5 T A 4: 152,107,503 C433S probably benign Het
Plin2 A G 4: 86,668,678 M1T probably null Het
Pold1 C T 7: 44,543,347 silent Het
Ppp1r7 T A 1: 93,357,863 probably null Het
Psmb8 T C 17: 34,200,170 I146T probably damaging Het
Pzp A T 6: 128,485,556 probably null Het
Rel T C 11: 23,761,129 I13V probably benign Het
Reln C T 5: 22,049,791 V527I possibly damaging Het
Retnla A G 16: 48,843,612 R90G probably benign Het
Slc39a8 T A 3: 135,886,793 probably null Het
Slc5a8 A G 10: 88,904,963 I247V probably benign Het
Son A G 16: 91,664,317 probably null Het
Spcs2 T C 7: 99,839,761 D240G probably damaging Het
St5 A T 7: 109,557,430 Y38N probably benign Het
Stx3 A T 19: 11,789,574 V91D probably damaging Het
Taf6l A G 19: 8,778,628 probably benign Het
Tbc1d8 A G 1: 39,405,317 F187S probably damaging Het
Thbs1 C G 2: 118,119,378 N611K probably damaging Het
Tipin A C 9: 64,304,327 S232R probably benign Het
Tmem132b A G 5: 125,638,268 D347G probably benign Het
Tmem161a C T 8: 70,178,915 probably benign Het
Vmn2r68 A C 7: 85,233,626 M306R probably benign Het
Vwa7 G A 17: 35,021,242 M395I probably damaging Het
Ybx3 G A 6: 131,370,413 A253V probably damaging Het
Zfp53 A T 17: 21,508,078 E124D probably benign Het
Zzz3 T A 3: 152,446,844 silent Het
Other mutations in Als2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00772:Als2 APN 1 59169896 nonsense probably null
IGL00924:Als2 APN 1 59215862 missense probably benign 0.03
IGL00949:Als2 APN 1 59215572 missense probably damaging 1.00
IGL00950:Als2 APN 1 59215382 missense probably benign 0.01
IGL01090:Als2 APN 1 59215616 missense possibly damaging 0.81
IGL01116:Als2 APN 1 59186004 splice site probably benign
IGL02001:Als2 APN 1 59180188 splice site probably benign
IGL02075:Als2 APN 1 59207786 missense probably damaging 1.00
IGL02441:Als2 APN 1 59215472 missense probably damaging 0.98
IGL02728:Als2 APN 1 59196347 missense probably benign 0.00
IGL02740:Als2 APN 1 59169919 missense probably benign 0.01
IGL02885:Als2 APN 1 59167491 missense probably benign 0.30
IGL02896:Als2 APN 1 59183787 missense probably benign 0.17
IGL02978:Als2 APN 1 59215165 missense probably benign 0.32
IGL03032:Als2 APN 1 59216030 splice site probably benign
IGL03065:Als2 APN 1 59215872 missense probably benign
IGL03212:Als2 APN 1 59202926 missense probably benign 0.00
IGL03226:Als2 APN 1 59186520 missense probably benign 0.43
R0014:Als2 UTSW 1 59211388 missense possibly damaging 0.53
R0243:Als2 UTSW 1 59215387 missense probably benign
R0326:Als2 UTSW 1 59180583 missense probably damaging 1.00
R0376:Als2 UTSW 1 59215565 missense probably benign 0.00
R0605:Als2 UTSW 1 59168414 missense probably benign 0.02
R1607:Als2 UTSW 1 59180147 missense probably damaging 1.00
R1631:Als2 UTSW 1 59218067 missense probably benign 0.00
R1657:Als2 UTSW 1 59180601 missense probably damaging 1.00
R1763:Als2 UTSW 1 59174991 missense probably benign
R1950:Als2 UTSW 1 59185601 critical splice acceptor site probably null
R1970:Als2 UTSW 1 59215169 missense probably benign 0.34
R2151:Als2 UTSW 1 59207789 missense probably damaging 1.00
R2292:Als2 UTSW 1 59187385 missense probably damaging 1.00
R2513:Als2 UTSW 1 59215117 missense probably benign 0.00
R2849:Als2 UTSW 1 59206538 missense probably damaging 0.97
R2869:Als2 UTSW 1 59211137 missense probably damaging 1.00
R2869:Als2 UTSW 1 59211137 missense probably damaging 1.00
R2870:Als2 UTSW 1 59211137 missense probably damaging 1.00
R2872:Als2 UTSW 1 59211137 missense probably damaging 1.00
R2872:Als2 UTSW 1 59211137 missense probably damaging 1.00
R2873:Als2 UTSW 1 59211137 missense probably damaging 1.00
R3054:Als2 UTSW 1 59215494 missense probably damaging 1.00
R3081:Als2 UTSW 1 59187349 missense probably damaging 1.00
R3176:Als2 UTSW 1 59170008 missense possibly damaging 0.88
R3276:Als2 UTSW 1 59170008 missense possibly damaging 0.88
R3801:Als2 UTSW 1 59167199 missense probably damaging 1.00
R3803:Als2 UTSW 1 59167199 missense probably damaging 1.00
R3808:Als2 UTSW 1 59170450 missense probably benign 0.08
R3884:Als2 UTSW 1 59185568 missense probably damaging 0.99
R4012:Als2 UTSW 1 59187416 missense probably benign 0.09
R4033:Als2 UTSW 1 59196241 missense probably benign
R4201:Als2 UTSW 1 59180154 missense possibly damaging 0.77
R4321:Als2 UTSW 1 59167454 splice site probably benign
R4707:Als2 UTSW 1 59215313 missense probably benign
R4784:Als2 UTSW 1 59215313 missense probably benign
R4785:Als2 UTSW 1 59215313 missense probably benign
R4991:Als2 UTSW 1 59207768 missense probably benign 0.10
R5068:Als2 UTSW 1 59211274 missense probably benign 0.13
R5110:Als2 UTSW 1 59185441 missense probably damaging 0.98
R5141:Als2 UTSW 1 59170452 missense possibly damaging 0.80
R5394:Als2 UTSW 1 59174946 missense probably benign 0.06
R5621:Als2 UTSW 1 59191890 missense probably benign 0.33
R5685:Als2 UTSW 1 59179091 missense possibly damaging 0.73
R5987:Als2 UTSW 1 59206587 missense probably damaging 1.00
R6012:Als2 UTSW 1 59185215 missense probably damaging 1.00
R6118:Als2 UTSW 1 59203069 missense possibly damaging 0.62
R6222:Als2 UTSW 1 59180125 missense probably benign 0.04
R6367:Als2 UTSW 1 59199140 missense probably benign 0.04
R6394:Als2 UTSW 1 59167197 missense probably damaging 0.99
R6866:Als2 UTSW 1 59211133 missense probably damaging 1.00
R6965:Als2 UTSW 1 59170557 missense possibly damaging 0.70
R7038:Als2 UTSW 1 59167514 missense possibly damaging 0.94
R7178:Als2 UTSW 1 59207812 missense probably damaging 0.96
R7494:Als2 UTSW 1 59183166 splice site probably null
R7541:Als2 UTSW 1 59167616 splice site probably null
R7601:Als2 UTSW 1 59170002 missense probably benign 0.17
Predicted Primers PCR Primer
(F):5'- TGAAGCAGAGAAACTGATAGCTTTC -3'
(R):5'- GAGACGGCAGCTCAGTCG -3'

Sequencing Primer
(F):5'- AGTTGACTGTGAGCATCCAC -3'
(R):5'- AGCTCAGTCGGGCAGTG -3'
Posted On2015-02-18