Fold: Ribonuclease H-like motif

3 layers: a/b/a; mixed beta-sheet of 5 strands, order 32145; strand 2 is antiparallel to the rest

Lineage:

1. Root: scop
2. Class: Alpha and beta proteins (a/b) [51349]
   Mainly parallel beta sheets (beta-alpha-beta units)
3. Fold: Ribonuclease H-like motif [53066]
   3 layers: a/b/a; mixed beta-sheet of 5 strands, order 32145; strand 2 is antiparallel to the rest

Superfamilies:

1. Actin-like ATPase domain [53067] (14)
   duplication contains two domains of this fold
   uperfamily
   1. Actin/HSP70 [53068] (14)
   2. BadF/BadG/BcrA/BcrD-like [64089] (5)
   3. Acetokinase-like [53080] (3)
   4. ATPase domain of dehydratase reactivase alpha subunit [82440] (2)
   5. Hexokinase [53083] (5)
   6. Glycerol kinase [53089] (2)
   7. Glucokinase [110627] (1)
      Pfam 02685
   8. Ppx/GppA phosphatase [110630] (2)
      Pfam 02541
   9. YeaZ-like [110633] (2)
      Pfam 00814; ubiquitous cytoplasmic protein; annotated as Glycoprotease (Peptidase_M22 family) on the basis of one member's known extracellular activity
   10. ROK [110636] (8)
       Pfam 00480
   11. Cyto-EpsL domain [117644] (1)
       N-terminal part of Pfam 05134
   12. Ta0583-like [142481] (1)
   13. CoaX-like [142484] (3)
       Pfam 03309; Bordetella pertussis Bvg accessory factor family, Baf
   14. Fumble-like [159623] (3)
       Pfam 03630; type II pantothenate kinase-like
2. Creatinase/prolidase N-terminal domain [53092] (1)
   uperfamily
   1. Creatinase/prolidase N-terminal domain [53093] (4)
3. Ribonuclease H-like [53098] (14)
   consists of one domain of this fold
   uperfamily
   1. Ribonuclease H [53099] (11)
   2. Retroviral integrase, catalytic domain [53107] (3)
   3. mu transposase, core domain [53112] (1)
   4. Transposase inhibitor (Tn5 transposase) [53115] (1)
   5. DnaQ-like 3'-5' exonuclease [53118] (26)
      contains Pfam 00929
   6. RuvC resolvase [53134] (1)
   7. Mitochondrial resolvase ydc2 catalytic domain [69533] (1)
   8. Putative Holliday junction resolvase RuvX [102485] (3)
   9. CAF1-like ribonuclease [102492] (2)
   10. PIWI domain [110640] (3)
       Pfam 02171
   11. TM1739-like [142505] (1)
       Pfam 04251; DUF430; particular similarity to the PIWI domain family
   12. Hermes transposase-like [142508] (1)
   13. Tex RuvX-like domain-like [159635] (1)
   14. Prp8 beta-finger domain-like [159638] (2)
4. Translational machinery components [53137] (2)
   uperfamily
   1. Ribosomal protein L18 and S11 [53138] (7)
   2. ERF1/Dom34 middle domain-like [53143] (3)
5. Nitrogenase accessory factor-like [53146] (2)
   uperfamily
   1. MTH1175-like [53147] (3)
   2. Nitrogenase accessory factor [102496] (1)
      capable of binding the iron molybdenum cofactor, FeMo-co
6. DNA repair protein MutS, domain II [53150] (1)
   uperfamily
   1. DNA repair protein MutS, domain II [53151] (2)
7. Methylated DNA-protein cysteine methyltransferase domain [53155] (1)
   uperfamily
   1. Methylated DNA-protein cysteine methyltransferase domain [53156] (3)

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