Incidental Mutation 'R6656:Cd22'
ID 526621
Institutional Source Beutler Lab
Gene Symbol Cd22
Ensembl Gene ENSMUSG00000030577
Gene Name CD22 antigen
Synonyms Lyb8, Lyb-8
MMRRC Submission 044777-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R6656 (G1)
Quality Score 225.009
Status Validated
Chromosome 7
Chromosomal Location 30564829-30579767 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 30577182 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Isoleucine to Valine at position 42 (I42V)
Ref Sequence ENSEMBL: ENSMUSP00000140528 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000019248] [ENSMUST00000108125] [ENSMUST00000186154] [ENSMUST00000188157] [ENSMUST00000189718] [ENSMUST00000190617] [ENSMUST00000190646] [ENSMUST00000190753] [ENSMUST00000214289] [ENSMUST00000187989]
AlphaFold no structure available at present
Predicted Effect probably benign
Transcript: ENSMUST00000019248
AA Change: I42V

PolyPhen 2 Score 0.020 (Sensitivity: 0.95; Specificity: 0.80)
SMART Domains Protein: ENSMUSP00000019248
Gene: ENSMUSG00000030577
AA Change: I42V

DomainStartEndE-ValueType
signal peptide 1 18 N/A INTRINSIC
IG 31 147 2.75e-1 SMART
IG_like 156 254 4.07e1 SMART
IGc2 269 337 2.68e-4 SMART
IGc2 365 424 4.52e-11 SMART
IG 448 523 1.21e-2 SMART
IGc2 541 599 6.75e-10 SMART
IGc2 628 687 2.68e-4 SMART
transmembrane domain 709 726 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000108125
AA Change: I42V

PolyPhen 2 Score 0.020 (Sensitivity: 0.95; Specificity: 0.80)
SMART Domains Protein: ENSMUSP00000103760
Gene: ENSMUSG00000030577
AA Change: I42V

DomainStartEndE-ValueType
signal peptide 1 18 N/A INTRINSIC
IG 31 147 2.75e-1 SMART
IG_like 156 254 4.07e1 SMART
IGc2 269 337 2.68e-4 SMART
IGc2 365 424 4.52e-11 SMART
IG 448 523 1.21e-2 SMART
IGc2 541 599 6.75e-10 SMART
IGc2 628 687 2.68e-4 SMART
transmembrane domain 709 726 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000186154
AA Change: I42V

PolyPhen 2 Score 0.020 (Sensitivity: 0.95; Specificity: 0.80)
SMART Domains Protein: ENSMUSP00000139685
Gene: ENSMUSG00000030577
AA Change: I42V

DomainStartEndE-ValueType
signal peptide 1 18 N/A INTRINSIC
IG 31 147 2.75e-1 SMART
IG_like 156 254 4.07e1 SMART
IGc2 269 337 2.68e-4 SMART
IGc2 365 424 4.52e-11 SMART
IG 448 523 1.21e-2 SMART
IGc2 541 599 6.75e-10 SMART
IGc2 628 687 2.68e-4 SMART
transmembrane domain 709 726 N/A INTRINSIC
Predicted Effect noncoding transcript
Transcript: ENSMUST00000186333
Predicted Effect noncoding transcript
Transcript: ENSMUST00000186354
Predicted Effect noncoding transcript
Transcript: ENSMUST00000187436
Predicted Effect noncoding transcript
Transcript: ENSMUST00000187585
Predicted Effect probably benign
Transcript: ENSMUST00000188157
AA Change: I42V

PolyPhen 2 Score 0.086 (Sensitivity: 0.93; Specificity: 0.85)
SMART Domains Protein: ENSMUSP00000140450
Gene: ENSMUSG00000030577
AA Change: I42V

DomainStartEndE-ValueType
signal peptide 1 18 N/A INTRINSIC
IG 31 147 1.1e-3 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000189718
AA Change: I42V

PolyPhen 2 Score 0.020 (Sensitivity: 0.95; Specificity: 0.80)
SMART Domains Protein: ENSMUSP00000140521
Gene: ENSMUSG00000030577
AA Change: I42V

DomainStartEndE-ValueType
signal peptide 1 18 N/A INTRINSIC
IG 31 147 2.75e-1 SMART
IG_like 156 254 4.07e1 SMART
IGc2 269 337 2.68e-4 SMART
IGc2 365 424 4.52e-11 SMART
IG 448 523 1.21e-2 SMART
IGc2 541 599 6.75e-10 SMART
IGc2 628 687 2.68e-4 SMART
transmembrane domain 709 726 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000190617
AA Change: I42V

PolyPhen 2 Score 0.020 (Sensitivity: 0.95; Specificity: 0.80)
SMART Domains Protein: ENSMUSP00000139871
Gene: ENSMUSG00000030577
AA Change: I42V

DomainStartEndE-ValueType
signal peptide 1 18 N/A INTRINSIC
IG 31 147 2.75e-1 SMART
IG_like 156 254 4.07e1 SMART
IGc2 269 337 2.68e-4 SMART
IGc2 365 424 4.52e-11 SMART
IG 448 523 1.21e-2 SMART
IGc2 541 599 6.75e-10 SMART
IGc2 628 687 2.68e-4 SMART
transmembrane domain 709 726 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000190646
AA Change: I42V

PolyPhen 2 Score 0.109 (Sensitivity: 0.93; Specificity: 0.86)
SMART Domains Protein: ENSMUSP00000140528
Gene: ENSMUSG00000030577
AA Change: I42V

DomainStartEndE-ValueType
signal peptide 1 18 N/A INTRINSIC
IG 31 147 1.1e-3 SMART
IG_like 166 245 1.6e-2 SMART
IGc2 269 337 1.1e-6 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000190753
AA Change: I42V

PolyPhen 2 Score 0.049 (Sensitivity: 0.94; Specificity: 0.83)
Predicted Effect unknown
Transcript: ENSMUST00000214289
AA Change: I42V
Predicted Effect probably benign
Transcript: ENSMUST00000187989
Predicted Effect noncoding transcript
Transcript: ENSMUST00000190170
Predicted Effect probably benign
Transcript: ENSMUST00000190455
Predicted Effect noncoding transcript
Transcript: ENSMUST00000189996
Meta Mutation Damage Score 0.0846 question?
Coding Region Coverage
  • 1x: 99.9%
  • 3x: 99.7%
  • 10x: 98.4%
  • 20x: 95.8%
Validation Efficiency 97% (35/36)
MGI Phenotype PHENOTYPE: Homozygous null mice have reduced mature B cell numbers with altered proliferation kinetics and reduced antibody production to T cell independent antigens. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 36 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Ahctf1 T C 1: 179,581,078 (GRCm39) N1708S probably benign Het
Ahnak2 C T 12: 112,748,991 (GRCm39) M285I probably benign Het
Angptl1 A T 1: 156,684,806 (GRCm39) D325V probably damaging Het
Anln A T 9: 22,262,298 (GRCm39) V931E probably damaging Het
Ascc3 C T 10: 50,526,021 (GRCm39) R578* probably null Het
B3galnt2 C T 13: 14,150,161 (GRCm39) A168V probably benign Het
Bhlhe40 TG TGG 6: 108,641,818 (GRCm39) 254 probably null Het
Cyp2b19 C T 7: 26,466,280 (GRCm39) T361I probably benign Het
D930048N14Rik C A 11: 51,544,576 (GRCm39) probably benign Het
Ehf T C 2: 103,113,928 (GRCm39) N23S probably damaging Het
Eif2ak3 T A 6: 70,860,699 (GRCm39) I425N probably damaging Het
Fbxo4 C T 15: 4,005,305 (GRCm39) V192M probably damaging Het
Gm21190 T C 5: 15,730,849 (GRCm39) Q169R possibly damaging Het
Gngt1 A G 6: 3,994,246 (GRCm39) D8G possibly damaging Het
Ift140 T C 17: 25,251,147 (GRCm39) L31P probably damaging Het
Keg1 C T 19: 12,686,994 (GRCm39) Q8* probably null Het
Lama3 T A 18: 12,682,283 (GRCm39) M1083K possibly damaging Het
Lrp1b A T 2: 40,527,876 (GRCm39) Y68* probably null Het
Lyz3 A G 10: 117,071,534 (GRCm39) V115A probably benign Het
Mctp1 A T 13: 77,178,055 (GRCm39) K947N probably damaging Het
Muc5ac A G 7: 141,357,065 (GRCm39) Y1113C probably damaging Het
Myb C T 10: 21,028,844 (GRCm39) V85M probably damaging Het
Npas2 T G 1: 39,401,029 (GRCm39) S798A unknown Het
Or13a21 G T 7: 139,999,517 (GRCm39) H56Q probably damaging Het
Orc2 A G 1: 58,532,818 (GRCm39) probably null Het
Parpbp T C 10: 87,946,175 (GRCm39) T415A probably benign Het
Pcdha3 T C 18: 37,080,875 (GRCm39) V539A probably benign Het
Piwil4 T C 9: 14,621,230 (GRCm39) E601G probably damaging Het
Pramel51 A T 12: 88,142,763 (GRCm39) L285Q possibly damaging Het
Ptpn3 T A 4: 57,205,905 (GRCm39) I696F probably damaging Het
Sec63 C T 10: 42,692,379 (GRCm39) Q617* probably null Het
Sgip1 C A 4: 102,762,765 (GRCm39) probably benign Het
Sirpd T C 3: 15,385,558 (GRCm39) T115A probably damaging Het
Tktl2 T C 8: 66,965,381 (GRCm39) V313A probably benign Het
Tmem63b C A 17: 45,978,634 (GRCm39) R325L probably benign Het
Ttn C T 2: 76,539,700 (GRCm39) G34429R probably damaging Het
Other mutations in Cd22
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00714:Cd22 APN 7 30,575,572 (GRCm39) missense probably benign 0.01
IGL02236:Cd22 APN 7 30,566,893 (GRCm39) missense possibly damaging 0.54
IGL02321:Cd22 APN 7 30,569,308 (GRCm39) missense probably damaging 1.00
IGL02335:Cd22 APN 7 30,575,559 (GRCm39) missense probably damaging 1.00
IGL02397:Cd22 APN 7 30,577,050 (GRCm39) missense probably benign
IGL02402:Cd22 APN 7 30,576,955 (GRCm39) missense possibly damaging 0.86
IGL02538:Cd22 APN 7 30,576,985 (GRCm39) missense probably benign 0.40
IGL02736:Cd22 APN 7 30,577,470 (GRCm39) splice site probably null
blitz UTSW 7 30,569,329 (GRCm39) missense probably damaging 1.00
crullers UTSW 7 30,569,308 (GRCm39) missense probably damaging 1.00
gansu UTSW 7 30,569,530 (GRCm39) missense probably damaging 1.00
lacrima UTSW 7 30,575,578 (GRCm39) missense probably damaging 1.00
Lluvia UTSW 7 30,569,912 (GRCm39) missense possibly damaging 0.48
Mist UTSW 7 30,566,083 (GRCm39) missense probably damaging 1.00
rain UTSW 7 30,576,959 (GRCm39) missense probably damaging 1.00
well UTSW 7 30,577,212 (GRCm39) nonsense probably null
Yosemite UTSW 7 30,568,934 (GRCm39) critical splice donor site probably null
FR4304:Cd22 UTSW 7 30,577,507 (GRCm39) missense possibly damaging 0.95
FR4340:Cd22 UTSW 7 30,577,507 (GRCm39) missense possibly damaging 0.95
FR4342:Cd22 UTSW 7 30,577,507 (GRCm39) missense possibly damaging 0.95
FR4589:Cd22 UTSW 7 30,577,507 (GRCm39) missense possibly damaging 0.95
LCD18:Cd22 UTSW 7 30,577,507 (GRCm39) missense possibly damaging 0.95
PIT4142001:Cd22 UTSW 7 30,577,224 (GRCm39) missense possibly damaging 0.92
R0123:Cd22 UTSW 7 30,566,533 (GRCm39) splice site probably benign
R0130:Cd22 UTSW 7 30,569,389 (GRCm39) missense possibly damaging 0.92
R0926:Cd22 UTSW 7 30,568,934 (GRCm39) critical splice donor site probably null
R1245:Cd22 UTSW 7 30,569,308 (GRCm39) missense probably damaging 1.00
R1332:Cd22 UTSW 7 30,569,912 (GRCm39) missense possibly damaging 0.48
R1457:Cd22 UTSW 7 30,572,595 (GRCm39) missense probably benign 0.07
R1716:Cd22 UTSW 7 30,577,103 (GRCm39) missense probably damaging 1.00
R1980:Cd22 UTSW 7 30,572,658 (GRCm39) missense probably damaging 1.00
R2017:Cd22 UTSW 7 30,572,205 (GRCm39) missense probably damaging 0.99
R2061:Cd22 UTSW 7 30,575,581 (GRCm39) missense probably benign 0.03
R2061:Cd22 UTSW 7 30,569,530 (GRCm39) missense probably damaging 1.00
R2075:Cd22 UTSW 7 30,569,123 (GRCm39) missense probably damaging 1.00
R2216:Cd22 UTSW 7 30,566,471 (GRCm39) missense probably damaging 1.00
R3886:Cd22 UTSW 7 30,569,532 (GRCm39) missense possibly damaging 0.57
R4599:Cd22 UTSW 7 30,575,325 (GRCm39) missense probably damaging 0.98
R4701:Cd22 UTSW 7 30,575,578 (GRCm39) missense probably damaging 1.00
R4796:Cd22 UTSW 7 30,572,381 (GRCm39) splice site probably null
R5179:Cd22 UTSW 7 30,575,299 (GRCm39) missense possibly damaging 0.81
R5233:Cd22 UTSW 7 30,576,959 (GRCm39) missense probably damaging 1.00
R5456:Cd22 UTSW 7 30,575,464 (GRCm39) missense probably benign 0.02
R5511:Cd22 UTSW 7 30,569,496 (GRCm39) missense probably damaging 1.00
R5513:Cd22 UTSW 7 30,566,450 (GRCm39) missense probably damaging 0.99
R5611:Cd22 UTSW 7 30,577,575 (GRCm39) unclassified probably benign
R5656:Cd22 UTSW 7 30,569,198 (GRCm39) missense probably damaging 1.00
R5966:Cd22 UTSW 7 30,566,083 (GRCm39) missense probably damaging 1.00
R6329:Cd22 UTSW 7 30,577,193 (GRCm39) missense probably damaging 0.99
R6356:Cd22 UTSW 7 30,577,127 (GRCm39) missense probably damaging 1.00
R6455:Cd22 UTSW 7 30,575,578 (GRCm39) missense probably damaging 1.00
R6550:Cd22 UTSW 7 30,576,977 (GRCm39) missense probably benign 0.00
R6688:Cd22 UTSW 7 30,572,389 (GRCm39) missense possibly damaging 0.91
R6844:Cd22 UTSW 7 30,572,856 (GRCm39) splice site probably null
R6957:Cd22 UTSW 7 30,566,999 (GRCm39) missense possibly damaging 0.88
R7068:Cd22 UTSW 7 30,577,504 (GRCm39) missense probably benign 0.03
R7083:Cd22 UTSW 7 30,567,473 (GRCm39) missense probably damaging 0.99
R7225:Cd22 UTSW 7 30,577,059 (GRCm39) missense not run
R7732:Cd22 UTSW 7 30,569,482 (GRCm39) missense probably damaging 1.00
R8686:Cd22 UTSW 7 30,569,494 (GRCm39) missense probably benign 0.03
R8851:Cd22 UTSW 7 30,577,084 (GRCm39) missense probably benign 0.01
R8987:Cd22 UTSW 7 30,577,172 (GRCm39) missense probably damaging 1.00
R9051:Cd22 UTSW 7 30,575,449 (GRCm39) missense probably benign
R9098:Cd22 UTSW 7 30,567,391 (GRCm39) missense probably benign 0.00
R9124:Cd22 UTSW 7 30,572,662 (GRCm39) missense probably benign 0.01
R9167:Cd22 UTSW 7 30,575,430 (GRCm39) missense probably benign 0.07
R9319:Cd22 UTSW 7 30,569,329 (GRCm39) missense probably damaging 1.00
R9369:Cd22 UTSW 7 30,576,999 (GRCm39) missense probably benign 0.09
X0025:Cd22 UTSW 7 30,572,844 (GRCm39) splice site probably null
Z1176:Cd22 UTSW 7 30,568,955 (GRCm39) missense probably damaging 1.00
Z1176:Cd22 UTSW 7 30,567,388 (GRCm39) missense probably benign 0.03
Z1186:Cd22 UTSW 7 30,566,891 (GRCm39) missense probably benign
Z1186:Cd22 UTSW 7 30,566,478 (GRCm39) missense probably benign 0.01
Z1186:Cd22 UTSW 7 30,575,292 (GRCm39) missense probably damaging 0.97
Predicted Primers PCR Primer
(F):5'- TCATTGGCACGTATCGGGTG -3'
(R):5'- CAGAGATTCTGTGCTCCTGC -3'

Sequencing Primer
(F):5'- ACTCTCCCTTGCTTAGAAAGGTACAG -3'
(R):5'- AGATTCTGTGCTCCTGCTCCAC -3'
Posted On 2018-07-23