Structural Classification of Proteins
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Fold: Kazal-type serine protease inhibitors

Lineage:

  1. Root: scop
  2. Class: Small proteins [56992]
    Usually dominated by metal ligand, heme, and/or disulfide bridges
  3. Fold: Kazal-type serine protease inhibitors [100894]

Superfamilies:

  1. Kazal-type serine protease inhibitors [100895] (2)
    conserved core consists of a helix and a loop crosslinked with two disulfides
    link to SUPERFAMILY database - Superfamily
    1. Ovomucoid domain III-like [57468] (14)
      1. Ovomucoid domains [57469]
        unless specified in the comment, the listed structures are of domain III
        1. Turkey (Meleagris gallopavo) [TaxId: 9103] [57470] (39) picpic
        2. Japanese quail (Coturnix coturnix japonica) [TaxId: 93934] [57471] (2) picpic
        3. Silver pheasant (Lophura nycthemera) [TaxId: 9046] [57472] (4) picpic
      2. Secretory trypsin inhibitor [57473]
        1. Human (Homo sapiens) [TaxId: 9606] [57474] (3) picpic
        2. Pig (Sus scrofa) [TaxId: 9823] [57475] (1) picpic
      3. Blood-sucking insect-derived tryptase inhibitor [57476]
        duplication: contains two domains of this fold
        1. Bug (Rhodnius prolixus), rhodniin [TaxId: 13249] [57477] (2) picpic
        2. Triatoma infestans [TaxId: 30076] [161138] (2) picpic
          SQ Q95P16 170-222! SQ Q95P16 5-50
          infestin
      4. Dipetalin [75676]
        1. Dipetalogaster maximus, dipetalin [TaxId: 72496] [75677] (1) picpic
      5. Domain of BM-40/SPARC/osteonectin [57478]
        the C-terminal part of FS module
        1. Human (Homo sapiens) [TaxId: 9606] [57479] (2) picpic
      6. Domain of follistatin [90166]
        the C-terminal part of the heparin-binding module, FS1
        1. Rat (Rattus norvegicus) [TaxId: 10116] [90167] (3) picpic
      7. Seminal plasma inhibitor IIa [57480]
        1. Cow (Bos taurus) [TaxId: 9913] [57481] (2) picpic
      8. PEC-60 peptide [57482]
        1. Pig (Sus scrofa) [TaxId: 9823] [57483] (1) picpic
      9. Leech derived tryptase inhibitor (LDTI-C) [57484]
        1. Medicinal leech (Hirudo medicinalis) [TaxId: 6421] [57485] (2) picpic
      10. Ascidian trypsin inhibitor [75678]
        1. Sea squirt (Halocynthia roretzi) [TaxId: 7729] [75679] (1) picpic
    2. Serine proteinase inhibitor lekti [69960] (1)
      1. Serine proteinase inhibitor lekti [69961]
        kazal-type 5 serine protease inhibitor; consists of several similar domains
        1. Human (Homo sapiens) [TaxId: 9606] [69962] (3) picpic
          SQ Q9NQ38 28-77
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MRC site Generated from scop database 1.75 with scopm 1.101 on Wed Jun 3 10:42:06 2009
Copyright © 1994-2009 The scop authors / scop@mrc-lmb.cam.ac.uk