Structural Classification of Proteins

Superfamily: (Phosphotyrosine protein) phosphatases II

: share with the family I the common active site structure with a circularly permuted topology
uperfamily

Lineage:

Root: scop
Class: Alpha and beta proteins (a/b) [51349]
Mainly parallel beta sheets (beta-alpha-beta units)
Fold: (Phosphotyrosine protein) phosphatases II [52798]
core: 3 layers, a/b/a; parallel beta-sheet of 4 strands, order 1423
Superfamily: (Phosphotyrosine protein) phosphatases II [52799]
share with the family I the common active site structure with a circularly permuted topology
uperfamily

Families:

Dual specificity phosphatase-like [52800] (10)
1. VH1-related dual-specificity phosphatase, VHR [52801]
  1. Human (Homo sapiens) [TaxId: 9606] [52802] (2)
2. Mapk phosphatase [52803]
  1. Human (Homo sapiens), pyst1 (mkp3) [TaxId: 9606] [52804] (1)
  2. Human (Homo sapiens), pac-1 [TaxId: 9606] [75232] (1)
3. Phoshphoinositide phosphatase Pten (Pten tumor suppressor), N-terminal domain [52818]
  1. Human (Homo sapiens) [TaxId: 9606] [52819] (1)
4. Proline directed phosphatase CDC14b2 [89698]
  duplication: consists of two structurally similar domains with the catalytic site being in the C-terminal domain
  1. Human (Homo sapiens) [TaxId: 9606] [89699] (3)
5. Protein tyrosine phosphatase type IVa [102418]
  1. Human (Homo sapiens), pr-3 [TaxId: 9606] [102419] (2)
    SQ O75365 1-162 # 99% sequence identity
  2. Human (Homo sapiens), pr-1 [TaxId: 9606] [117578] (1)
    SQ Q93096 9-160
6. mRNA capping enzyme, triphosphatase domain [64047]
  1. Mouse (Mus musculus) [TaxId: 10090] [64048] (2)
7. Kinase associated phosphatase (kap) [64049]
  1. Human (Homo sapiens) [TaxId: 9606] [64050] (2)
8. Putative phosphatase At1g05000 [117579]
  1. Thale cress (Arabidopsis thaliana) [TaxId: 3702] [117580] (3)
    SQ Q9ZVN4 52-201
Higher-molecular-weight phosphotyrosine protein phosphatases [52805] (12)
has an extension to the beta-sheet of 3 antiparallel strands before strand 4
1. Tyrosine phosphatase [52806]
  1. Human (Homo sapiens), 1B [TaxId: 9606] [52807] (92)
    SQ P18031 2-300 ! SQ P18031 1-298 ! SQ P18031 2-299
  2. Human (Homo sapiens), mu [TaxId: 9606] [52808] (1)
    receptor protein tyrosine phosphatase mu, domain 1
  3. Mouse (Mus musculus) [TaxId: 10090] [52809] (1)
    receptor protein tyrosine phosphatase alpha, domain 1
  4. Human (Homo sapiens), shp-2 [TaxId: 9606] [52810] (1)
  5. Human (Homo sapiens), shp-1 [TaxId: 9606] [52811] (2)
  6. Mouse (Mus musculus), ptp-sl/br7 [TaxId: 10090] [64051] (1)
  7. Human (Homo sapiens), T-cell [TaxId: 9606] [75233] (1)
    non-receptor type 2
2. Protein-tyrosine phosphatase YopH, catalytic domain [100952]
  1. Yersinia enterocolitica [TaxId: 630] [52812] (13)
3. SptP tyrosine phosphatase, catalytic domain [52813]
  1. Salmonella typhimurium [TaxId: 90371] [52814] (2)
4. RPTP Lar [52815]
  duplication: tandem repeat of the phosphatase domain
  1. Human (Homo sapiens) [TaxId: 9606] [52816] (1)
5. Protein-tyrosine phosphatase alpha [102420]
  1. Mouse (Mus musculus) [TaxId: 10090] [102421] (1)
6. Tyrosine-protein phosphatase, non-receptor type 13 (PTPL1) [117581]
  1. Human (Homo sapiens) [TaxId: 9606] [117582] (1)
    SQ Q12923 2170-2477 # structure of a PDZ domain (1361-1456) is also known (scop_sp 50169)
Myotubularin-like phosphatases [102422] (1)
common fold is decorated with additional structures
1. Myotubularin-related protein 2, C-terminal domain [102423]
  1. Human (Homo sapiens) [TaxId: 9606] [102424] (4)
Myo-inositol hexaphosphate phosphohydrolase (phytase) PhyA [117583] (1)
1. Myo-inositol hexaphosphate phosphohydrolase (phytase) PhyA [117584]
  1. Selenomonas ruminantium [TaxId: 971] [117585] (13)
    SQ Q7WUJ1 34-346
Mycobacterial PtpB-like [142348] (1)
1. Phosphotyrosine protein phosphatase PtpB [142349]
  1. Mycobacterium tuberculosis [TaxId: 1773] [142350] (3)
    SQ P96830 4-275