Incidental Mutation 'IGL01473:Speg'
ID 88343
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol Speg
Ensembl Gene ENSMUSG00000026207
Gene Name SPEG complex locus
Synonyms SPEG, SPEGalpha, SPEGbeta, Apeg1, BPEG, D1Bwg1450e
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # IGL01473
Quality Score
Status
Chromosome 1
Chromosomal Location 75351941-75408964 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) C to T at 75404929 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Threonine to Isoleucine at position 2907 (T2907I)
Ref Sequence ENSEMBL: ENSMUSP00000084361 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000087122]
AlphaFold no structure available at present
Predicted Effect possibly damaging
Transcript: ENSMUST00000087122
AA Change: T2907I

PolyPhen 2 Score 0.526 (Sensitivity: 0.88; Specificity: 0.90)
SMART Domains Protein: ENSMUSP00000084361
Gene: ENSMUSG00000026207
AA Change: T2907I

DomainStartEndE-ValueType
IG 51 128 1.48e-6 SMART
low complexity region 292 318 N/A INTRINSIC
low complexity region 325 338 N/A INTRINSIC
low complexity region 359 368 N/A INTRINSIC
low complexity region 412 423 N/A INTRINSIC
low complexity region 573 584 N/A INTRINSIC
IGc2 739 806 2.19e-9 SMART
Pfam:SPEG_u2 817 873 2.4e-36 PFAM
IGc2 886 954 4.03e-8 SMART
IG 979 1064 1.05e-6 SMART
IGc2 1081 1148 2.19e-9 SMART
IG 1199 1283 6.87e-2 SMART
FN3 1287 1373 1.38e-4 SMART
IG 1401 1487 2.64e-3 SMART
IGc2 1502 1569 1.12e-6 SMART
STYKc 1606 1859 8.44e-63 SMART
Blast:STYKc 1861 1895 6e-12 BLAST
low complexity region 1918 1939 N/A INTRINSIC
low complexity region 2069 2081 N/A INTRINSIC
low complexity region 2208 2227 N/A INTRINSIC
low complexity region 2230 2249 N/A INTRINSIC
low complexity region 2255 2269 N/A INTRINSIC
low complexity region 2343 2366 N/A INTRINSIC
low complexity region 2410 2422 N/A INTRINSIC
low complexity region 2433 2451 N/A INTRINSIC
low complexity region 2457 2487 N/A INTRINSIC
low complexity region 2524 2544 N/A INTRINSIC
IGc2 2599 2667 2.05e-9 SMART
FN3 2681 2760 2.5e-2 SMART
low complexity region 2775 2789 N/A INTRINSIC
low complexity region 2802 2831 N/A INTRINSIC
low complexity region 2912 2927 N/A INTRINSIC
STYKc 2961 3213 4.42e-66 SMART
low complexity region 3241 3250 N/A INTRINSIC
Predicted Effect unknown
Transcript: ENSMUST00000137868
AA Change: T2654I
Predicted Effect noncoding transcript
Transcript: ENSMUST00000143679
Coding Region Coverage
Validation Efficiency
MGI Phenotype FUNCTION: This gene encodes a protein with similarity to members of the myosin light chain kinase family. This protein family is required for myocyte cytoskeletal development. Studies have determined that a lack of this protein affected myocardial development. Multiple alternatively spliced transcript variants that encode different protein isoforms have been defined. [provided by RefSeq, Mar 2010]
PHENOTYPE: Mice homozygous for a knock-out allele die during the early postnatal period with enlarged, dilated hearts, and decreased cardiac function. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 33 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Atp13a5 T C 16: 29,135,542 (GRCm39) Y350C probably damaging Het
Clca3a1 C T 3: 144,713,539 (GRCm39) M697I probably benign Het
Clcn1 C A 6: 42,268,637 (GRCm39) A181D probably damaging Het
Cylc1 G T X: 110,166,449 (GRCm39) K243N unknown Het
Dsp A G 13: 38,351,547 (GRCm39) Y122C probably damaging Het
Exoc5 A G 14: 49,251,751 (GRCm39) V665A possibly damaging Het
Fcho1 G A 8: 72,164,782 (GRCm39) P500S probably benign Het
Flg2 A G 3: 93,110,327 (GRCm39) E785G unknown Het
Fpr1 A G 17: 18,097,954 (GRCm39) S12P possibly damaging Het
Hydin G T 8: 111,081,585 (GRCm39) G327V probably damaging Het
Hydin A T 8: 111,038,792 (GRCm39) M177L probably benign Het
Itga10 G A 3: 96,554,957 (GRCm39) G97E probably damaging Het
Khdc1c T A 1: 21,439,130 (GRCm39) Y39N possibly damaging Het
Lrp1b T G 2: 40,501,498 (GRCm39) T202P probably damaging Het
Marchf10 T C 11: 105,280,431 (GRCm39) K618R probably damaging Het
Mdc1 C A 17: 36,158,912 (GRCm39) L431I probably benign Het
Mmp17 A G 5: 129,683,472 (GRCm39) D536G probably benign Het
Myh8 G A 11: 67,192,651 (GRCm39) probably null Het
Odad3 C A 9: 21,906,675 (GRCm39) probably null Het
Pop4 A G 7: 37,963,820 (GRCm39) V154A probably benign Het
Ppp1r13l C T 7: 19,109,193 (GRCm39) R608C probably damaging Het
Prss36 T C 7: 127,543,873 (GRCm39) H166R probably damaging Het
Rab11fip3 C T 17: 26,287,709 (GRCm39) R148Q possibly damaging Het
Rbm39 T A 2: 156,014,899 (GRCm39) R49* probably null Het
S100a11 T C 3: 93,433,413 (GRCm39) C86R probably damaging Het
Skint7 T C 4: 111,839,402 (GRCm39) I232T probably damaging Het
Smchd1 G A 17: 71,696,745 (GRCm39) T1210I probably benign Het
Spz1 A T 13: 92,711,764 (GRCm39) C237* probably null Het
Sun3 G T 11: 8,979,394 (GRCm39) D42E probably benign Het
Tgds C T 14: 118,365,626 (GRCm39) probably benign Het
Tnxb G A 17: 34,904,675 (GRCm39) D1270N probably damaging Het
Vmn2r78 A C 7: 86,569,520 (GRCm39) T138P possibly damaging Het
Wdfy1 T C 1: 79,685,182 (GRCm39) I351V probably benign Het
Other mutations in Speg
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00838:Speg APN 1 75,387,034 (GRCm39) missense possibly damaging 0.95
IGL00979:Speg APN 1 75,387,378 (GRCm39) missense probably damaging 0.98
IGL01122:Speg APN 1 75,386,679 (GRCm39) missense probably damaging 1.00
IGL01293:Speg APN 1 75,364,746 (GRCm39) missense probably damaging 1.00
IGL01304:Speg APN 1 75,404,841 (GRCm39) missense probably benign 0.00
IGL01351:Speg APN 1 75,387,920 (GRCm39) splice site probably benign
IGL01477:Speg APN 1 75,368,541 (GRCm39) missense probably damaging 1.00
IGL01485:Speg APN 1 75,364,471 (GRCm39) missense probably damaging 1.00
IGL01584:Speg APN 1 75,407,581 (GRCm39) missense probably damaging 1.00
IGL01959:Speg APN 1 75,367,734 (GRCm39) missense probably damaging 1.00
IGL02231:Speg APN 1 75,400,031 (GRCm39) missense probably damaging 1.00
IGL02355:Speg APN 1 75,400,559 (GRCm39) missense possibly damaging 0.49
IGL02362:Speg APN 1 75,400,559 (GRCm39) missense possibly damaging 0.49
IGL03013:Speg APN 1 75,407,923 (GRCm39) missense probably damaging 0.97
IGL03168:Speg APN 1 75,364,831 (GRCm39) missense probably damaging 1.00
H8562:Speg UTSW 1 75,392,241 (GRCm39) missense probably benign 0.39
R0112:Speg UTSW 1 75,361,676 (GRCm39) missense possibly damaging 0.92
R0311:Speg UTSW 1 75,407,581 (GRCm39) missense probably damaging 1.00
R0315:Speg UTSW 1 75,391,780 (GRCm39) missense possibly damaging 0.88
R0393:Speg UTSW 1 75,400,568 (GRCm39) missense possibly damaging 0.46
R0403:Speg UTSW 1 75,407,428 (GRCm39) splice site probably benign
R0483:Speg UTSW 1 75,361,676 (GRCm39) missense possibly damaging 0.92
R0648:Speg UTSW 1 75,404,622 (GRCm39) missense probably benign
R0683:Speg UTSW 1 75,405,762 (GRCm39) missense probably damaging 1.00
R0800:Speg UTSW 1 75,400,133 (GRCm39) missense probably damaging 1.00
R0815:Speg UTSW 1 75,392,036 (GRCm39) missense probably damaging 1.00
R0835:Speg UTSW 1 75,352,318 (GRCm39) missense probably benign 0.00
R0866:Speg UTSW 1 75,393,727 (GRCm39) missense probably damaging 0.99
R0880:Speg UTSW 1 75,381,705 (GRCm39) missense probably damaging 1.00
R1082:Speg UTSW 1 75,391,782 (GRCm39) missense possibly damaging 0.94
R1140:Speg UTSW 1 75,405,739 (GRCm39) missense probably damaging 1.00
R1252:Speg UTSW 1 75,403,739 (GRCm39) missense probably damaging 1.00
R1301:Speg UTSW 1 75,378,145 (GRCm39) missense probably damaging 1.00
R1348:Speg UTSW 1 75,399,516 (GRCm39) missense probably damaging 0.99
R1388:Speg UTSW 1 75,407,104 (GRCm39) missense probably damaging 0.99
R1465:Speg UTSW 1 75,405,128 (GRCm39) splice site probably benign
R1505:Speg UTSW 1 75,352,186 (GRCm39) missense probably benign 0.02
R1506:Speg UTSW 1 75,394,307 (GRCm39) missense probably benign 0.03
R1531:Speg UTSW 1 75,377,866 (GRCm39) missense possibly damaging 0.86
R1543:Speg UTSW 1 75,398,595 (GRCm39) missense probably damaging 1.00
R1567:Speg UTSW 1 75,404,691 (GRCm39) missense probably benign
R1630:Speg UTSW 1 75,399,621 (GRCm39) missense probably damaging 1.00
R1667:Speg UTSW 1 75,387,193 (GRCm39) splice site probably benign
R1673:Speg UTSW 1 75,387,807 (GRCm39) missense possibly damaging 0.60
R1718:Speg UTSW 1 75,398,388 (GRCm39) missense possibly damaging 0.87
R1718:Speg UTSW 1 75,394,507 (GRCm39) missense probably benign 0.00
R1719:Speg UTSW 1 75,394,507 (GRCm39) missense probably benign 0.00
R1759:Speg UTSW 1 75,377,806 (GRCm39) missense possibly damaging 0.95
R1861:Speg UTSW 1 75,365,649 (GRCm39) missense probably damaging 1.00
R1874:Speg UTSW 1 75,400,550 (GRCm39) missense probably benign
R1936:Speg UTSW 1 75,408,052 (GRCm39) missense possibly damaging 0.93
R2192:Speg UTSW 1 75,394,371 (GRCm39) missense probably damaging 1.00
R2204:Speg UTSW 1 75,407,121 (GRCm39) missense probably benign 0.30
R2287:Speg UTSW 1 75,407,109 (GRCm39) missense possibly damaging 0.76
R2696:Speg UTSW 1 75,383,570 (GRCm39) missense probably benign 0.27
R2983:Speg UTSW 1 75,361,574 (GRCm39) missense possibly damaging 0.83
R3110:Speg UTSW 1 75,399,326 (GRCm39) nonsense probably null
R3112:Speg UTSW 1 75,399,326 (GRCm39) nonsense probably null
R3154:Speg UTSW 1 75,378,186 (GRCm39) missense probably damaging 1.00
R3720:Speg UTSW 1 75,403,426 (GRCm39) missense probably damaging 1.00
R3983:Speg UTSW 1 75,399,191 (GRCm39) missense probably benign 0.27
R4133:Speg UTSW 1 75,404,548 (GRCm39) missense probably benign
R4522:Speg UTSW 1 75,404,974 (GRCm39) missense probably damaging 1.00
R4564:Speg UTSW 1 75,368,478 (GRCm39) missense probably damaging 1.00
R4577:Speg UTSW 1 75,392,039 (GRCm39) missense probably damaging 1.00
R4858:Speg UTSW 1 75,398,379 (GRCm39) missense probably damaging 1.00
R4953:Speg UTSW 1 75,400,508 (GRCm39) missense possibly damaging 0.72
R4965:Speg UTSW 1 75,404,347 (GRCm39) missense probably damaging 1.00
R4967:Speg UTSW 1 75,364,513 (GRCm39) missense probably damaging 1.00
R5152:Speg UTSW 1 75,404,742 (GRCm39) missense possibly damaging 0.92
R5156:Speg UTSW 1 75,404,731 (GRCm39) missense probably damaging 0.99
R5371:Speg UTSW 1 75,408,037 (GRCm39) missense possibly damaging 0.50
R5550:Speg UTSW 1 75,405,744 (GRCm39) missense probably damaging 1.00
R5562:Speg UTSW 1 75,403,700 (GRCm39) missense probably damaging 1.00
R5687:Speg UTSW 1 75,395,773 (GRCm39) splice site probably null
R5985:Speg UTSW 1 75,383,328 (GRCm39) missense possibly damaging 0.94
R6004:Speg UTSW 1 75,392,247 (GRCm39) nonsense probably null
R6038:Speg UTSW 1 75,395,103 (GRCm39) critical splice donor site probably null
R6038:Speg UTSW 1 75,395,103 (GRCm39) critical splice donor site probably null
R6143:Speg UTSW 1 75,391,031 (GRCm39) missense probably damaging 1.00
R6265:Speg UTSW 1 75,383,323 (GRCm39) nonsense probably null
R6347:Speg UTSW 1 75,403,519 (GRCm39) missense probably benign 0.00
R6453:Speg UTSW 1 75,394,616 (GRCm39) missense probably benign 0.06
R6505:Speg UTSW 1 75,406,167 (GRCm39) missense possibly damaging 0.93
R6505:Speg UTSW 1 75,383,328 (GRCm39) missense possibly damaging 0.94
R6531:Speg UTSW 1 75,399,401 (GRCm39) missense probably benign 0.03
R6566:Speg UTSW 1 75,365,107 (GRCm39) missense probably damaging 1.00
R6747:Speg UTSW 1 75,387,039 (GRCm39) critical splice donor site probably null
R6819:Speg UTSW 1 75,368,456 (GRCm39) missense possibly damaging 0.56
R6821:Speg UTSW 1 75,394,547 (GRCm39) missense possibly damaging 0.83
R6919:Speg UTSW 1 75,364,552 (GRCm39) nonsense probably null
R6981:Speg UTSW 1 75,407,557 (GRCm39) missense probably damaging 1.00
R7002:Speg UTSW 1 75,399,912 (GRCm39) missense probably damaging 0.98
R7082:Speg UTSW 1 75,388,091 (GRCm39) missense probably damaging 0.96
R7140:Speg UTSW 1 75,383,414 (GRCm39) critical splice donor site probably null
R7175:Speg UTSW 1 75,399,134 (GRCm39) missense probably benign 0.01
R7178:Speg UTSW 1 75,399,027 (GRCm39) missense possibly damaging 0.46
R7345:Speg UTSW 1 75,361,479 (GRCm39) missense probably damaging 0.97
R7420:Speg UTSW 1 75,407,549 (GRCm39) missense probably damaging 1.00
R7537:Speg UTSW 1 75,378,108 (GRCm39) missense probably damaging 1.00
R7562:Speg UTSW 1 75,407,923 (GRCm39) missense probably damaging 0.97
R7615:Speg UTSW 1 75,405,886 (GRCm39) missense probably damaging 1.00
R7679:Speg UTSW 1 75,382,959 (GRCm39) missense probably damaging 1.00
R7692:Speg UTSW 1 75,377,834 (GRCm39) missense probably benign 0.04
R7696:Speg UTSW 1 75,405,805 (GRCm39) missense probably damaging 1.00
R7719:Speg UTSW 1 75,352,469 (GRCm39) missense probably damaging 1.00
R7794:Speg UTSW 1 75,365,514 (GRCm39) missense probably benign 0.00
R7824:Speg UTSW 1 75,360,661 (GRCm39) splice site probably null
R7834:Speg UTSW 1 75,361,571 (GRCm39) missense probably damaging 1.00
R7892:Speg UTSW 1 75,403,810 (GRCm39) missense probably damaging 1.00
R8015:Speg UTSW 1 75,392,065 (GRCm39) splice site probably benign
R8068:Speg UTSW 1 75,398,894 (GRCm39) missense probably damaging 1.00
R8085:Speg UTSW 1 75,391,997 (GRCm39) missense probably damaging 1.00
R8130:Speg UTSW 1 75,392,240 (GRCm39) missense probably damaging 1.00
R8132:Speg UTSW 1 75,399,639 (GRCm39) missense probably damaging 1.00
R8239:Speg UTSW 1 75,395,677 (GRCm39) missense probably damaging 1.00
R8287:Speg UTSW 1 75,398,880 (GRCm39) missense probably benign 0.26
R8299:Speg UTSW 1 75,364,480 (GRCm39) missense possibly damaging 0.95
R8441:Speg UTSW 1 75,387,976 (GRCm39) missense possibly damaging 0.60
R8468:Speg UTSW 1 75,407,953 (GRCm39) missense probably damaging 1.00
R8555:Speg UTSW 1 75,378,908 (GRCm39) splice site probably null
R8781:Speg UTSW 1 75,383,665 (GRCm39) missense probably damaging 1.00
R8784:Speg UTSW 1 75,381,793 (GRCm39) critical splice donor site probably benign
R8848:Speg UTSW 1 75,404,082 (GRCm39) critical splice donor site probably null
R8881:Speg UTSW 1 75,377,795 (GRCm39) missense possibly damaging 0.67
R8898:Speg UTSW 1 75,365,517 (GRCm39) missense probably damaging 1.00
R8935:Speg UTSW 1 75,399,250 (GRCm39) missense probably benign 0.30
R9019:Speg UTSW 1 75,405,882 (GRCm39) missense probably damaging 1.00
R9027:Speg UTSW 1 75,365,076 (GRCm39) missense possibly damaging 0.67
R9066:Speg UTSW 1 75,361,654 (GRCm39) missense probably damaging 0.99
R9092:Speg UTSW 1 75,399,378 (GRCm39) missense probably benign 0.01
R9117:Speg UTSW 1 75,364,444 (GRCm39) missense probably damaging 1.00
R9202:Speg UTSW 1 75,367,637 (GRCm39) missense probably damaging 1.00
R9246:Speg UTSW 1 75,361,498 (GRCm39) missense probably damaging 1.00
R9248:Speg UTSW 1 75,398,420 (GRCm39) missense probably damaging 1.00
R9451:Speg UTSW 1 75,394,377 (GRCm39) missense probably damaging 1.00
R9452:Speg UTSW 1 75,399,152 (GRCm39) missense probably benign
R9475:Speg UTSW 1 75,364,735 (GRCm39) missense probably damaging 1.00
R9476:Speg UTSW 1 75,377,768 (GRCm39) missense probably damaging 0.99
R9510:Speg UTSW 1 75,377,768 (GRCm39) missense probably damaging 0.99
R9519:Speg UTSW 1 75,392,380 (GRCm39) missense probably damaging 1.00
R9528:Speg UTSW 1 75,364,447 (GRCm39) missense possibly damaging 0.78
R9542:Speg UTSW 1 75,399,426 (GRCm39) missense probably benign 0.08
R9553:Speg UTSW 1 75,394,645 (GRCm39) missense probably benign 0.00
R9767:Speg UTSW 1 75,403,825 (GRCm39) missense possibly damaging 0.78
R9768:Speg UTSW 1 75,395,617 (GRCm39) nonsense probably null
R9800:Speg UTSW 1 75,399,358 (GRCm39) missense probably benign 0.03
X0025:Speg UTSW 1 75,399,101 (GRCm39) missense probably damaging 1.00
X0026:Speg UTSW 1 75,400,119 (GRCm39) missense possibly damaging 0.88
Z1176:Speg UTSW 1 75,383,238 (GRCm39) missense probably damaging 1.00
Z1177:Speg UTSW 1 75,404,327 (GRCm39) missense probably damaging 1.00
Z1177:Speg UTSW 1 75,407,099 (GRCm39) missense probably damaging 0.99
Z1177:Speg UTSW 1 75,405,025 (GRCm39) missense probably damaging 1.00
Posted On 2013-11-18