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Reviewed, UniProtKB/Swiss-Prot Q9R1V6 (ADA22_MOUSE)

Last modified July 22, 2008. Version 76. Feed History...

Clusters with 100%, 90%, 50% identity | Documents (4) | Third-party data | Customize display text xml rdf/xml gff fasta
Names and origin · Protein attributes · General annotation (Comments) · Ontologies · Alternative products · Sequence annotation (Features) · Sequences · References · Cross-references · Entry information · Relevant documents

Names and origin

Protein namesRecommended name:
    ADAM 22
Alternative name(s):
    A disintegrin and metalloproteinase domain 22
Gene names
Name: Adam22
OrganismMus musculus (Mouse)
Taxonomic identifier10090 [NCBI]
Taxonomic lineageEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiMammaliaEutheriaEuarchontogliresGliresRodentiaSciurognathiMuroideaMuridaeMurinaeMus

Protein attributes

Sequence length904 AA.
Sequence statusComplete.
Sequence processingThe displayed sequence is further processed into a mature form.
Protein existenceEvidence at protein level.

General annotation (Comments)

Function

Probable ligand for integrin in the brain. This is a non catalytic metalloprotease-like protein. Involved in regulation of cell adhesion and spreading and in inhibition of cell proliferation By similarity.

Subcellular location

Membrane; Single-pass type I membrane protein.

Tissue specificity

Expressed at high levels in the brain. Strongly expressed in cerebellar granule cells and hippocampus. In spinal cord, expression is restricted to gray matter.

Post-translational modification

The precursor is cleaved by a furin endopeptidase By similarity.

Miscellaneous

Mice lacking Adam22 display severe ataxia within one week after birth and die before weaning, probably due to convulsions. They display marked hypomyelination of the peripheral nerves.

Sequence similarities

Contains 1 disintegrin domain.

Contains 1 EGF-like domain.

Contains 1 peptidase M12B domain.

Ontologies

Keywords

   Cellular componentMembrane
   Coding sequence diversityAlternative splicing
   DomainEGF-like domain
Signal
Transmembrane
   PTMCleavage on pair of basic residues
Glycoprotein
Phosphoprotein

Gene Ontology (GO)

None. [Check GOA]

Alternative products

This entry describes 21 isoforms produced by alternative splicing. [Align] [Select]
Isoform 1 (identifier: Q9R1V6-3)

Also known as: ADAM22-G01; 22g;

This isoform has been chosen as the 'canonical' sequence. All positional information in this entry refers to it. This is also the sequence that appears in the downloadable versions of the entry.
Isoform 2 (identifier: Q9R1V6-4)

Also known as: ADAM22-G03; 22g(D27);

The sequence of this isoform differs from the canonical sequence as follows:
     766-801: Missing.
Isoform 3 (identifier: Q9R1V6-5)

Also known as: ADAM22-G06; 22g(D26D27);

The sequence of this isoform differs from the canonical sequence as follows:
     760-801: Missing.
Isoform 4 (identifier: Q9R1V6-6)

Also known as: ADAM22=G07; 22g(D26D27)+29.3;

The sequence of this isoform differs from the canonical sequence as follows:
     760-801: Missing.
     857-857: E → EREPQAPEPGHSLAQTIPSQGISPGGSDSPQTGSLDHR
Isoform 5 (identifier: Q9R1V6-7)

Also known as: ADAM22-G08; 22g(D27)+29.3;

The sequence of this isoform differs from the canonical sequence as follows:
     766-801: Missing.
     857-857: E → EREPQAPEPGHSLAQTIPSQGISPGGSDSPQTGSLDHR
Isoform 6 (identifier: Q9R1V6-8)

Also known as: ADAM22-G09; 22g+29.3;

The sequence of this isoform differs from the canonical sequence as follows:
     857-857: E → EREPQAPEPGHSLAQTIPSQGISPGGSDSPQTGSLDHR
Isoform 7 (identifier: Q9R1V6-9)

Also known as: ADAM22-G10; 22g+29.1;

The sequence of this isoform differs from the canonical sequence as follows:
     857-904: ETLSPAKSPSSSTGSIASSRKYPYPMPPLPDEGKTAGRQSARLWETSI → DLGIIT
Isoform 8 (identifier: Q9R1V6-10)

Also known as: ADAM22-G11; 22g(D27)+29.5+29.7;

The sequence of this isoform differs from the canonical sequence as follows:
     766-801: Missing.
     857-857: E → EYLNPWFKRDYNVAKWVEDVNKNTEGPYFSSQDSPHQQDR
Isoform 9 (identifier: Q9R1V6-11)

Also known as: ADAM22-G12; 22g+29.3+29.7;

The sequence of this isoform differs from the canonical sequence as follows:
     857-857: E → EREPQAPEPGHSLAQTIPSQGISPGGSDSPQTGSLDHRYLNPWFKRDYNVAKWVEDVNKNTEGPYFR
Isoform 10 (identifier: Q9R1V6-12)

Also known as: ADAM22-G17; 22G[27L]+29.3+29.7;

The sequence of this isoform differs from the canonical sequence as follows:
     802-802: S → SAFLSHFQISTCSITHYSISQNISLFCSRS
     857-857: E → EREPQAPEPGHSLAQTIPSQGISPGGSDSPQTGSLDHSSQDGPHQQDR
Isoform 11 (identifier: Q9R1V6-13)

Also known as: ADAM22-G18; 22g(D26)[27L];

The sequence of this isoform differs from the canonical sequence as follows:
     760-765: Missing.
     802-802: S → SAFLSHFQISTCSITHYSISQNISLFCSRS
Isoform 12 (identifier: Q9R1V6-14)

Also known as: ADAM22-G19; 22g[27L]+29.5;

The sequence of this isoform differs from the canonical sequence as follows:
     802-802: S → SAFLSHFQISTCSITHYSISQNISLFCSRS
     857-857: E → EYLNPWFKRDYNVAKWVEDVNKNTEGPYFR
Isoform 13 (identifier: Q9R1V6-15)

Also known as: ADAM22-G20; 22g[27L];

The sequence of this isoform differs from the canonical sequence as follows:
     802-802: S → SAFLSHFQISTCSITHYSISQNISLFCSRS
Isoform 14 (identifier: Q9R1V6-16)

Also known as: ADAM22-G21; 22g(D26)[27S];

The sequence of this isoform differs from the canonical sequence as follows:
     760-904: NYREQRQLPQ...QSARLWETSI → FPPVPSHIIP...RAPGYGRHPF
Isoform 15 (identifier: Q9R1V6-17)

Also known as: ADAM22-G22; 22g(D27)+29.7;

The sequence of this isoform differs from the canonical sequence as follows:
     766-801: Missing.
     857-857: E → DSQDGPHQQDR
Isoform 16 (identifier: Q9R1V6-18)

Also known as: ADAM22-G23; 22g(D25D26D27);

The sequence of this isoform differs from the canonical sequence as follows:
     730-904: VAGTNIIIGI...QSARLWETSI → QMDSLILGVK...RAPGYGRHPF
Isoform 17 (identifier: Q9R1V6-2)

Also known as: ADAM22-A05; Beta;

The sequence of this isoform differs from the canonical sequence as follows:
     766-801: Missing.
     858-904: Missing.
Isoform 18 (identifier: Q9R1V6-19)

Also known as: ADAM22-A13;

The sequence of this isoform differs from the canonical sequence as follows:
     760-801: Missing.
     858-904: Missing.
Isoform 19 (identifier: Q9R1V6-20)

Also known as: ADAM22-A15;

The sequence of this isoform differs from the canonical sequence as follows:
     760-765: Missing.
     858-904: Missing.
Isoform 20 (identifier: Q9R1V6-1)

Also known as: ADAM22-A04; Alpha;

The sequence of this isoform differs from the canonical sequence as follows:
     858-904: Missing.
Isoform 21 (identifier: Q9R1V6-21)

Also known as: ADAM22-A16;

The sequence of this isoform differs from the canonical sequence as follows:
     766-846: QLPQGDYVKK...MGGNKKKIRG → FPPVPSHIIP...DLTQLSKLYL
     847-904: Missing.

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical view

Molecule processing

Signal peptide1 – 2323 Potential
Propeptide24 – 223200 By similarity
Chain224 – 904681ADAM 22

Regions

Topological domain24 – 734711Extracellular Potential
Transmembrane735 – 75521 Potential
Topological domain756 – 857102Cytoplasmic Potential
Domain237 – 436200Peptidase M12B
Domain442 – 52988Disintegrin
Domain673 – 71038EGF-like
Compositional bias533 – 666134Cys-rich

Amino acid modifications

Modified residue8321Phosphoserine
Modified residue8641Phosphoserine
Modified residue8661Phosphoserine
Glycosylation1631N-linked (GlcNAc...) Potential
Glycosylation5171N-linked (GlcNAc...) Potential
Glycosylation6321N-linked (GlcNAc...) Potential
Glycosylation6731N-linked (GlcNAc...) Potential
Disulfide bond347 ↔ 431 By similarity
Disulfide bond390 ↔ 415 By similarity
Disulfide bond392 ↔ 399 By similarity
Disulfide bond501 ↔ 521 By similarity
Disulfide bond677 ↔ 692 By similarity
Disulfide bond686 ↔ 698 By similarity
Disulfide bond700 ↔ 709 By similarity

Natural variations

Alternative sequence730 – 904175VAGTN…WETSI → QMDSLILGVKGFQTQNIFQT SVKMGDLAVTPGKVTWEATK RKSEGKDLDLDLTQLRPCHL PSLLLHQLGLLPPAENTRTL CLRFQTRGRQRADRAPGYGR HPF in isoform 16.
Alternative sequence760 – 904145NYREQ…WETSI → FPPVPSHIIPLVRTFHYFAA GQMDSLILGVKGFQTQNIFQ TSVKMGDLAVTPGKVTWEAT KRKSEGKDLDLDLTQLRPCH LPSLLLHQLGLLPPAENTRT LCLRFQTRGRQRADRAPGYG RHPF in isoform 14.
Alternative sequence760 – 80142Missing in isoform 3, isoform 4 and isoform 18.
Alternative sequence760 – 7656Missing in isoform 11 and isoform 19.
Alternative sequence766 – 84681QLPQG…KKIRG → FPPVPSHIIPLVRTFHYFAA GQMDSLILGVKGFQTQNIFQ TSVKMGDLAVTPGKVTWEAT KRKSEGKDLDLDLTQLSKLY L in isoform 21.
Alternative sequence766 – 80136Missing in isoform 2, isoform 5, isoform 8, isoform 15 and isoform 17.
Alternative sequence8021S → SAFLSHFQISTCSITHYSIS QNISLFCSRS in isoform 10, isoform 11, isoform 12 and isoform 13.
Alternative sequence847 – 90458Missing in isoform 21.
Alternative sequence857 – 90448ETLSP…WETSI → DLGIIT in isoform 7.
Alternative sequence8571E → EREPQAPEPGHSLAQTIPSQ GISPGGSDSPQTGSLDHSSQ DGPHQQDR in isoform 10.
Alternative sequence8571E → EYLNPWFKRDYNVAKWVEDV NKNTEGPYFR in isoform 12.
Alternative sequence8571E → DSQDGPHQQDR in isoform 15.
Alternative sequence8571E → EREPQAPEPGHSLAQTIPSQ GISPGGSDSPQTGSLDHR in isoform 4, isoform 5 and isoform 6.
Alternative sequence8571E → EYLNPWFKRDYNVAKWVEDV NKNTEGPYFSSQDSPHQQDR in isoform 8.
Alternative sequence8571E → EREPQAPEPGHSLAQTIPSQ GISPGGSDSPQTGSLDHRYL NPWFKRDYNVAKWVEDVNKN TEGPYFR in isoform 9.
Alternative sequence858 – 90447Missing in isoform 17, isoform 18, isoform 19 and isoform 20.

Experimental info

Sequence conflict6391K → R in BAC28742. Ref.2

Sequences

Sequence LengthMass (Da)Tools
Isoform 1 (ADAM22-G01) (22g) [UniParc].

Last modified May 2, 2006. Version 2.
Checksum: 0FBBD09398EE0B97

FASTA90499,715
        10         20         30         40         50         60 
MQAAAAASFW LLCVLGTCPL ARCGRAGVAS LKGLERGKEN RFLERQSIIP LRLIYRLGGE 

        70         80         90        100        110        120 
DETQHNQLDT RVRGDPGGPQ LTHVDKASFR VDAFGTSFVL DVLLNHELLS SGYVERQIEH 

       130        140        150        160        170        180 
GGKVVENKGG EHCYYQGQIR GNPVSFVALS TCHGLHGMFY DGNHTYLIEP EENEKSQESS 

       190        200        210        220        230        240 
HCHSVYKSRQ FEFPLDDLPS EFQRVNITPP QFILKPRLKR RKRQLLRFPR NVEEETKYIE 

       250        260        270        280        290        300 
LMIVNDHLMF KKHRLSVVYT NTYAKSVVNM ADVIYKDQLK TRIVLVAMET WAADNKFAIS 

       310        320        330        340        350        360 
ENPLITLREF MKYRRDFIKE KADAVHLFSG SQFESSRSGA AYIGGICSLL RGGGVNEFGK 

       370        380        390        400        410        420 
TDLMAVTLAQ SLAHNVGIIS DKRKLASGEC KCEDTWSGCI MGDTGYYLPK KFTQCNVEEY 

       430        440        450        460        470        480 
HDFLNSGGGA CLFNKPSKLL DPPECGNGFI ETGEECDCGT PAECALEGAE CCKKCTLTQD 

       490        500        510        520        530        540 
SQCSDGLCCK KCKFQPLGTV CREAVNDCDI REICSGNSSQ CAPNVHKMDG YSCDGTQGIC 

       550        560        570        580        590        600 
FGGRCKTRDR QCKYIWGQKV TASDRYCYEK LNIEGTEKGN CGKDKDTWTQ CNKRDVLCGY 

       610        620        630        640        650        660 
LLCTNIGNIP RLGELDGEIT STLVVQQGRT LNCSGAHVKL EEDVDLGYVE DGTPCGPQMM 

       670        680        690        700        710        720 
CLEHRCLPVA SFNFSTCSSS KAGTVCSGNG VCSNELKCVC NRHWTGADCG THFPHNDDAK 

       730        740        750        760        770        780 
TGITLSGNGV AGTNIIIGII AGTILVLALI LGITAWGYKN YREQRQLPQG DYVKKPGDGD 

       790        800        810        820        830        840 
SFYSDFPPGG STNSASSSKK RSNGLSHSWS ERIPDTKHIS DICENGRPRS NSWQGNMGGN 

       850        860        870        880        890        900 
KKKIRGKRFR PRSNSTETLS PAKSPSSSTG SIASSRKYPY PMPPLPDEGK TAGRQSARLW 


ETSI 

« Hide

Isoform 2 (ADAM22-G03) (22g(D27)) [UniParc].

Checksum: C0FA966057D2C5C8
Show »

86895,927
Isoform 3 (ADAM22-G06) (22g(D26D27)) [UniParc].

Checksum: 17E4012489871450
Show »

86295,080
Isoform 4 (ADAM22=G07) (22g(D26D27)+29.3) [UniParc].

Checksum: DAFB8A148524416E
Show »

89998,855
Isoform 5 (ADAM22-G08) (22g(D27)+29.3) [UniParc].

Checksum: 6AAA73D541AFB536
Show »

90599,702
Isoform 6 (ADAM22-G09) (22g+29.3) [UniParc].

Checksum: D23B93F0032CBBCF
Show »

941103,490
Isoform 7 (ADAM22-G10) (22g+29.1) [UniParc].

Checksum: 30A066885BBA38FB
Show »

86295,224
Isoform 8 (ADAM22-G11) (22g(D27)+29.5+29.7) [UniParc].

Checksum: E228AF65D914F778
Show »

907100,669
Isoform 9 (ADAM22-G12) (22g+29.3+29.7) [UniParc].

Checksum: ABBCD4AD024F349B
Show »

970107,122