Structural Classification of Proteins

Fold: Alpha-lytic protease prodomain-like

: core: alpha-beta(2)-(alpha)-beta; 2 layers: alpha/beta

Lineage:

Root: scop
Class: Alpha and beta proteins (a+b) [53931]
Mainly antiparallel beta sheets (segregated alpha and beta regions)
Fold: Alpha-lytic protease prodomain-like [54805]
core: alpha-beta(2)-(alpha)-beta; 2 layers: alpha/beta

Superfamilies:

Alpha-lytic protease prodomain [54806] (1)
uperfamily
1. Alpha-lytic protease prodomain [54807] (1)
  1. Alpha-lytic protease prodomain [54808]
    duplication: consists of two domains of this fold
    1. Lysobacter enzymogenes [TaxId: 69] [54809] (3)
GMP synthetase C-terminal dimerisation domain [54810] (1)
uperfamily
1. GMP synthetase C-terminal dimerisation domain [54811] (1)
  1. GMP synthetase C-terminal dimerisation domain [54812]
    1. Escherichia coli [TaxId: 562] [54813] (1)
Prokaryotic type KH domain (KH-domain type II) [54814] (1)
Prokaryotic and eukaryotic domains share a KH-motif but have different topologies
uperfamily
1. Prokaryotic type KH domain (KH-domain type II) [54815] (9)
  1. Ribosomal protein S3 N-terminal domain [54816]
    1. Thermus thermophilus [TaxId: 274] [54817] (36)
      SQ P80372
    2. Mouse (Mus musculus) [TaxId: 10090] [117914] (1)
      SQ P23396 17-95
    3. Escherichia coli [TaxId: 562] [160236] (24)
      SQ P0A7V3 1-105
    4. Canis lupus familiaris [TaxId: 9615] [160237] (1)
  2. GTPase Era C-terminal domain [54818]
    1. Escherichia coli [TaxId: 562] [54819] (3)
    2. Thermus thermophilus [TaxId: 274] [117915] (1)
      SQ Q5SM23
  3. Transcription factor NusA, C-terminal domains [69701]
    duplication: tandem repeat of two type II KH-domains
    1. Thermotoga maritima [TaxId: 2336] [69702] (2)
    2. Mycobacterium tuberculosis [TaxId: 1773] [69703] (7)
  4. Polynucleotide phosphorylase/guanosine pentaphosphate synthase (PNPase/GPSI), domain 6 [54803]
    the type of KH-domain fold (II or I) adopted by this domain is not ascertained yet
    1. Streptomyces antibioticus [TaxId: 1890] [54804] (2)
Probable GTPase Der, C-terminal domain [82653] (1)
possible distant relative of the Era C-terminal domain lacking the KH motif
uperfamily
1. Probable GTPase Der, C-terminal domain [82654] (1)
  1. Probable GTPase Der, C-terminal domain [82655]
    1. Thermotoga maritima [TaxId: 2336] [82656] (1)
Ribosome-binding factor A, RbfA [89919] (1)
possible distant homologue of the type I KH domain lacking the KH motif
uperfamily
1. Ribosome-binding factor A, RbfA [89920] (5)
  1. Ribosome-binding factor A, RbfA [89921]
    1. Escherichia coli [TaxId: 562] [89922] (1)
    2. Haemophilus influenzae [TaxId: 727] [89923] (1)
      HI1288
    3. Mycoplasma pneumoniae [TaxId: 2104] [102931] (1)
    4. Human (Homo sapiens) [TaxId: 9606] [160238] (1)
      SQ Q8N0V3 86-201
    5. Thermus thermophilus [TaxId: 274] [160239] (3)
      SQ Q5SJV1 4-94
YhbC-like, N-terminal domain [75420] (1)
uperfamily
1. YhbC-like, N-terminal domain [75421] (1)
  1. Hypothetical protein SP14.3 (SP0552) [75422]
    1. Streptococcus pneumoniae [TaxId: 1313] [75423] (1)
BolA-like [82657] (1)
uperfamily
1. BolA-like [82658] (2)
  Pfam 01722
  1. BolA-like protein [82659]
    1. Mouse (Mus musculus) [TaxId: 10090] [82660] (1)
  2. Hypothetical protein YrbA [110929]
    1. Escherichia coli [TaxId: 562] [110930] (1)
      SQ P43781
Fe-S cluster assembly (FSCA) domain-like [117916] (2)
similar putative active site with a conserved cysteine residue
uperfamily
1. NifU C-terminal domain-like [117917] (3)
  Pfam 01106
  1. HIRA-interacting protein 5, HIRIP5 [117918]
    1. Mouse (Mus musculus) [TaxId: 10090] [117919] (1)
      SQ Q9QZ23 106-185
  2. Nitrogen fixation protein NifU homolog SE0630 [117920]
    1. Staphylococcus epidermidis [TaxId: 1282] [117921] (1)
      SQ Q8CPV7
  3. NifU-like protein 1, NIFUL1 [143228]
    1. Rice (Oryza sativa) [TaxId: 4530] [143229] (1)
      SQ Q84LK7 154-226
2. PaaD-like [117922] (2)
  Pfam 01883; DUF59
  1. Hypothetical protein TM0487 [117923]
    1. Thermotoga maritima [TaxId: 2336] [117924] (2)
      SQ Q9WYV7
  2. Hypothetical protein TTHB138 [143230]
    1. Thermus thermophilus [TaxId: 274] [143231] (2)
      SQ Q53W28 6-96
Cation efflux protein cytoplasmic domain-like [160240] (1)
1. Cation efflux protein cytoplasmic domain-like [160241] (2)
  C=terminal part of Pfam 01545
  1. Putative Zinc transporter CzrB [160242]
    1. Thermus thermophilus [TaxId: 274] [160243] (3)
      SQ Q8VLX7 203-284
  2. Ferrous-iron efflux pump FieF (YiiP) [160244]
    Also able to transport Zn(2+)
    1. Escherichia coli [TaxId: 562] [160245] (2)
      SQ P69380 209-290
EspE N-terminal domain-like [160246] (1)
contains extra C-terminal helix that packs against shorter N-terminal helix
1. GSPII protein E N-terminal domain-like [160247] (2)
  Pfam 05157 (also includes PfamB 000210)
  1. Type II secretion ATPase XpsE [160248]
    contains extra N-terminal alpha-helical subdomain, that can form swapped dimers
    1. Xanthomonas campestris [TaxId: 339] [160249] (2)
      SQ P31742 1-148! SQ P31742 1-149
  2. General secretion pathway protein E, EpsE [160250]
    1. Vibrio cholerae [TaxId: 666] [160251] (2)
      SQ P37093 14-81