List of Alpha families

1. Ypt/Rab-GAP domain of gyp1p (a.69.2.1)

2. BH3980-like (a.69.4.1)

3. automated matches (a.14.1.0)

4. Ppx associated domain (a.211.1.5)

5. MioX-like (a.211.1.4)

6. PDEase (a.211.1.2)

7. HD domain (a.211.1.1)

8. automated matches (a.211.1.0)

9. PABC (PABP) domain (a.144.1.1)

10. YozE-like (a.60.15.1)

11. automated matches (a.29.2.0)

12. Bromodomain (a.29.2.1)

13. Aristolochene/pentalenene synthase (a.128.1.4)

14. automated matches (a.128.1.0)

15. Isoprenyl diphosphate synthases (a.128.1.1)

16. Terpenoid cyclase C-terminal domain (a.128.1.3)

17. SWIB/MDM2 domain (a.42.1.1)

18. CopG-like (a.43.1.3)

19. automated matches (a.43.1.0)

20. MgtE N-terminal domain-like (a.118.26.1)

21. Plant lipid-transfer and hydrophobic proteins (a.52.1.1)

22. automated matches (a.52.1.0)

23. Seed storage protein, 2S albumin (a.52.1.3)

24. Proteinase/alpha-amylase inhibitors (a.52.1.2)

25. Surp module (SWAP domain) (a.217.1.1)

26. automated matches (a.104.1.0)

27. Methane monooxygenase hydrolase, gamma subunit (a.23.3.1)

28. PSPTO2686-like (a.4.5.75)

29. HRDC domain from helicases (a.60.8.1)

30. DEATH domain, DD (a.77.1.2)

31. Caspase recruitment domain, CARD (a.77.1.3)

32. automated matches (a.77.1.0)

33. DNA polymerase beta, N-terminal domain-like (a.60.6.1)

34. automated matches (a.60.6.0)

35. RbcX-like (a.280.1.1)

36. Hemolysin expression modulating protein HHA (a.23.5.1)

37. KorB DNA-binding domain-like (a.4.14.1)

38. DBL homology domain (DH-domain) (a.87.1.1)

39. RNase III catalytic domain-like (a.149.1.1)

40. SAP domain (a.140.2.1)

41. automated matches (a.7.2.0)

42. Hyaluronate lyase-like catalytic, N-terminal domain (a.102.3.2)

43. Antitermination factor NusB (a.79.1.1)

44. Haloperoxidase (bromoperoxidase) (a.111.1.2)

45. PPK N-terminal domain-like (a.7.15.1)

46. Prokaryotic DNA-bending protein (a.55.1.1)

47. automated matches (a.100.1.0)

48. Hydroxyisobutyrate and 6-phosphogluconate dehydrogenase domain (a.100.1.1)

49. Glycerol-3-phosphate dehydrogenase (a.100.1.6)

50. UDP-glucose/GDP-mannose dehydrogenase dimerisation domain (a.100.1.4)

51. La domain (a.4.5.46)

52. PCI domain (PINT motif) (a.4.5.47)

53. F93-like (a.4.5.48)

54. automated matches (a.2.3.0)

55. Immunoglobulin-binding protein A modules (a.8.1.1)

56. GA module, an albumin-binding domain (a.8.1.2)

57. Ran-GTPase activating protein 1 (RanGAP1), C-terminal domain (a.118.12.1)

58. Domain of the SRP/SRP receptor G-proteins (a.24.13.1)

59. automated matches (a.5.3.0)

60. FinO-like (a.136.1.1)

61. automated matches (a.139.1.0)

62. IVS-encoded protein-like (a.29.16.1)

63. Colicin E immunity proteins (a.28.2.1)

64. PTPA-like (a.268.1.1)

65. Protozoan pheromone proteins (a.10.1.1)

66. automated matches (a.40.1.0)

67. Calponin-homology domain, CH-domain (a.40.1.1)

68. NE1354 (a.35.1.13)

69. TrmB-like (a.4.5.50)

70. Citrate synthase (a.103.1.1)

71. automated matches (a.103.1.0)

72. SopE-like GEF domain (a.168.1.1)

73. Dimeric chorismate mutase (a.130.1.1)

74. HEPN domain (a.24.16.3)

75. Phosphorelay protein-like (a.24.10.2)

76. automated matches (a.24.10.0)

77. Uteroglobin-like (a.101.1.1)

78. Transcriptional repressor TraM (a.2.13.1)

79. PqqC-like (a.132.1.4)

80. Eukaryotic type heme oxygenase (a.132.1.1)

81. automated matches (a.132.1.0)

82. TENA/THI-4 (a.132.1.3)

83. Heme oxygenase HemO (PigA) (a.132.1.2)

84. Fertilization protein (a.19.1.1)

85. automated matches (a.83.1.0)

86. Cryptochrome/photolyase FAD-binding domain (a.99.1.1)

87. Putative methyltransferase TM0872, insert domain (a.60.13.1)

88. Domain of poly(ADP-ribose) polymerase (a.41.1.1)

89. t-snare proteins (a.47.2.1)

90. L27 domain (a.194.1.1)

91. Heat-shock transcription factor (a.4.5.22)

92. ELL N2 domain-like (a.4.5.81)

93. UraD-like (a.288.1.1)

94. YdiL-like (a.35.1.6)

95. HMG-box (a.21.1.1)

96. automated matches (a.21.1.0)

97. automated matches (a.24.15.0)

98. Succinate dehydrogenase/fumarate reductase flavoprotein C-terminal domain (a.7.3.1)

99. Polcalcin (a.39.1.10)

100. p25-alpha (a.39.1.11)

101. DNA helicase RuvA subunit, middle domain (a.60.2.1)

102. Hef domain-like (a.60.2.5)

103. Tex HhH-containing domain-like (a.60.2.6)

104. Cytochrome P450 (a.104.1.1)

105. Glycolipid transfer protein, GLTP (a.224.1.1)

106. CO dehydrogenase ISP C-domain like (a.56.1.1)

107. automated matches (a.133.1.0)

108. Vertebrate phospholipase A2 (a.133.1.2)

109. Guanido kinase N-terminal domain (a.83.1.1)

110. GspK insert domain-like (a.60.16.1)

111. Quinohemoprotein amine dehydrogenase C chain (a.137.9.1)

112. alpha-catenin/vinculin (a.24.9.1)

113. Mismatch glycosylase (a.96.1.2)

114. 3-Methyladenine DNA glycosylase I (Tag) (a.96.1.4)

115. AgoG-like (a.96.1.6)

116. RNase D C-terminal domains (a.60.8.3)

117. RNA polymerase II subunit RBP4 (RpoF) (a.60.8.2)

118. automated matches (a.22.1.0)

119. Nucleosome core histones (a.22.1.1)

120. Archaeal histone (a.22.1.2)

121. TBP-associated factors, TAFs (a.22.1.3)

122. Bacterial histone-fold protein (a.22.1.4)

123. Insect pheromone/odorant-binding proteins (a.39.2.1)

124. automated matches (a.39.2.0)

125. Ta0600-like (a.29.14.1)

126. alpha-ketoacid dehydrogenase kinase, N-terminal domain (a.29.5.1)

127. automated matches (a.29.5.0)

128. Diol dehydratase, gamma subunit (a.23.2.1)

129. Circadian clock protein KaiA, C-terminal domain (a.186.1.1)

130. YciF-like (a.25.1.4)

131. Manganese catalase (T-catalase) (a.25.1.3)

132. Ribonucleotide reductase-like (a.25.1.2)

133. Ferritin (a.25.1.1)

134. automated matches (a.25.1.0)

135. lambda integrase-like, N-terminal domain (a.60.9.1)

136. ESAT-6 like (a.25.3.1)

137. automated matches (a.25.3.0)

138. HLH, helix-loop-helix DNA-binding domain (a.38.1.1)

139. Retrovirus capsid protein, N-terminal core domain (a.73.1.1)

140. 5' to 3' exonuclease, C-terminal subdomain (a.60.7.1)

141. SAM (sterile alpha motif) domain (a.60.1.2)

142. automated matches (a.60.1.0)

143. Pointed domain (a.60.1.1)

144. N-terminal, RNA-binding domain of nonstructural protein NS1 (a.16.1.1)

145. H-NS histone-like proteins (a.155.1.1)

146. Phospholipase C (a.124.1.1)

147. Phosphoprotein XD domain (a.8.5.1)

148. Terpenoid cyclase N-terminal domain (a.102.4.1)

149. automated matches (a.102.4.0)

150. Protein prenyltransferases (a.102.4.3)

151. Terpene synthases (a.102.4.2)

152. Complement components (a.102.4.4)

153. Class I alpha-1;2-mannosidase, catalytic domain (a.102.2.1)

154. Poly(A) polymerase, PAP, middle domain (a.160.1.1)

155. 2'-5'-oligoadenylate synthetase 1, OAS1, second domain (a.160.1.2)

156. Duffy binding domain (a.264.1.1)

157. DNA polymerase III clamp loader subunits, C-terminal domain (a.80.1.1)

158. MgsA/YrvN C-terminal domain-like (a.80.1.2)

159. YlxM/p13-like (a.4.13.3)

160. Sigma4 domain (a.4.13.2)

161. Ectatomin subunits (a.33.1.1)

162. automated matches (a.93.1.0)

163. CCP-like (a.93.1.1)

164. Catalase-peroxidase KatG (a.93.1.3)

165. DNA helicase RuvA subunit, C-terminal domain (a.5.1.1)

166. automated matches (a.209.1.0)

167. BAG domain (a.7.7.1)

168. Sigma2 domain of RNA polymerase sigma factors (a.177.1.1)

169. Tubulin chaperone cofactor A (a.7.5.1)

170. Outer surface protein C (OspC) (a.24.12.1)

171. Protein prenylyltransferase (a.118.6.1)

172. GreA transcript cleavage protein, N-terminal domain (a.2.1.1)

173. Spectrin repeat (a.7.1.1)

174. Chaperone J-domain (a.2.3.1)

175. automated matches (a.11.1.0)

176. Acyl-CoA binding protein (a.11.1.1)

177. GerE-like (LuxR/UhpA family of transcriptional regulators) (a.4.6.2)

178. automated matches (a.4.6.0)

179. PhoB-like (a.4.6.1)

180. automated matches (a.28.3.0)

181. Retrovirus capsid protein C-terminal domain (a.28.3.1)

182. SCAN domain (a.28.3.2)

183. automated matches (a.7.14.0)

184. automated matches (a.118.8.0)

185. Tetratricopeptide repeat (TPR) (a.118.8.1)

186. SusD-like (a.118.8.6)

187. apo-D-alanyl carrier protein (a.28.1.3)

188. automated matches (a.28.1.0)

189. Acyl-carrier protein (ACP) (a.28.1.1)

190. Nuclear receptor ligand-binding domain (a.123.1.1)

191. automated matches (a.123.1.0)

192. Influenza virus matrix protein M1 (a.95.1.1)

193. Staphylocoagulase (a.8.6.1)

194. Fungal elicitin (a.134.1.1)

195. Cytochrome c'-like (a.24.3.2)

196. Tetracyclin repressor-like, C-terminal domain (a.121.1.1)

197. automated matches (a.121.1.0)

198. Immunodeficiency virus matrix proteins (a.61.1.1)

199. automated matches (a.26.1.0)

200. Long-chain cytokines (a.26.1.1)

201. Short-chain cytokines (a.26.1.2)

202. BAS1536-like (a.30.7.1)

203. Catechol oxidase (a.86.1.2)

204. Hemocyanin middle domain (a.86.1.1)

205. PAH2 domain (a.59.1.1)

206. BEACH domain (a.169.1.1)

207. ARID domain (a.4.3.1)

208. Transcription factor IIA (TFIIA), alpha-helical domain (a.32.1.1)

209. DNA polymerase beta-like, second domain (a.60.12.1)

210. automated matches (a.60.12.0)

211. Annexin (a.65.1.1)

212. TTHA0068-like (a.246.2.1)

213. Quinoprotein alcohol dehydrogenase, C-terminal domain (a.3.1.6)

214. Quinohemoprotein amine dehydrogenase A chain, domains 1 and 2 (a.3.1.7)

215. Two-domain cytochrome c (a.3.1.4)

216. N-terminal (heme c) domain of cytochrome cd1-nitrite reductase (a.3.1.2)

217. automated matches (a.3.1.0)

218. Di-heme cytochrome c SoxA (a.3.1.8)

219. automated matches (a.69.1.0)

220. Pumilio repeat (a.118.1.8)

221. Cyclin (a.74.1.1)

222. Transcription factor IIB (TFIIB), core domain (a.74.1.2)

223. Armadillo repeat (a.118.1.1)

224. automated matches (a.118.1.0)

225. DNA polymerase III theta subunit-like (a.237.1.1)

226. Anticodon-binding domain of a subclass of class I aminoacyl-tRNA synthetases (a.27.1.1)

227. automated matches (a.27.1.0)

228. Medium chain acyl-CoA dehydrogenase-like, C-terminal domain (a.29.3.1)

229. automated matches (a.29.3.0)

230. acyl-CoA oxidase C-terminal domains (a.29.3.2)

231. Mo25 protein (a.118.1.15)

232. MIF4G domain-like (a.118.1.14)

233. BC3264-like (a.118.1.17)

234. PBS lyase HEAT-like repeat (a.118.1.16)

235. Glutathione S-transferase (GST), C-terminal domain (a.45.1.1)

236. automated matches (a.45.1.0)

237. Apolipophorin-III (a.63.1.1)

238. TorD-like (a.184.1.1)

239. YheA-like (a.281.1.2)

240. HisE-like (PRA-PH) (a.204.1.4)

241. Type II deoxyuridine triphosphatase (a.204.1.1)

242. automated matches (a.204.1.0)

243. MazG-like (a.204.1.2)

244. C-terminal domain of RNA polymerase alpha subunit (a.60.3.1)

245. Nucleoside phosphorylase/phosphoribosyltransferase N-terminal domain (a.46.2.1)

246. automated matches (a.46.2.0)

247. automated matches (a.25.2.0)

248. DEP domain (a.4.5.31)

249. P4 origin-binding domain-like (a.4.5.20)

250. ets domain (a.4.5.21)

251. Interferon regulatory factor (a.4.5.23)

252. Iron-dependent repressor protein (a.4.5.24)

253. MarR-like transcriptional regulators (a.4.5.28)

254. Plant O-methyltransferase, N-terminal domain (a.4.5.29)

255. Exocyst complex component (a.118.17.2)

256. EB1 dimerisation domain-like (a.245.1.1)

257. LEM domain (a.140.1.1)

258. Signal peptide-binding domain (a.36.1.1)

259. GUN4-associated domain (a.118.1.22)

260. PTS-regulatory domain, PRD (a.142.1.1)

261. automated matches (a.126.1.0)

262. Serum albumin-like (a.126.1.1)

263. automated matches (a.5.7.0)

264. IpaD-like (a.250.1.1)

265. PhoU-like (a.7.12.1)

266. MIT domain (a.7.14.1)

267. CRAL/TRIO N-terminal domain (a.5.3.1)

268. automated matches (a.1.1.0)

269. Methanol dehydrogenase subunit (a.137.2.1)

270. NKL-like (a.64.1.1)

271. Prefoldin (a.2.5.1)

272. Plant lipoxigenases (a.119.1.1)

273. Cloroperoxidase (a.39.3.1)

274. automated matches (a.39.1.0)

275. S100 proteins (a.39.1.2)

276. Parvalbumin (a.39.1.4)

277. Eps15 homology domain (EH domain) (a.39.1.6)

278. EF-hand modules in multidomain proteins (a.39.1.7)

279. Penta-EF-hand proteins (a.39.1.8)

280. Bacillus cereus metalloprotein-like (a.29.13.1)

281. GUN4-like (a.261.1.1)

282. automated matches (a.9.1.0)

283. Peripheral subunit-binding domain of 2-oxo acid dehydrogenase complex (a.9.1.1)

284. Lrp/AsnC-like transcriptional regulator N-terminal domain (a.4.5.32)

285. Cobalamin adenosyltransferase (a.25.2.2)

286. LysR-like transcriptional regulators (a.4.5.37)

287. C-terminal fragment of elongation factor SelB (a.4.5.35)

288. SCF ubiquitin ligase complex WHB domain (a.4.5.34)

289. automated matches (a.97.1.0)

290. Penicillinase repressor (a.4.5.39)

291. Transcriptional repressor Rex, N-terminal domain (a.4.5.38)

292. Chemosensory protein Csp2 (a.118.21.1)

293. Acetohydroxy acid isomeroreductase (ketol-acid reductoisomerase, KARI) (a.100.1.2)

294. automated matches (a.238.1.0)

295. BAR domain (a.238.1.1)

296. Truncated hemoglobin (a.1.1.1)

297. Phycocyanin-like phycobilisome proteins (a.1.1.3)

298. YejL-like (a.284.1.1)

299. Hemerythrin-like (a.24.4.1)

300. F-box domain (a.158.1.1)

301. Middle domain of MutM-like DNA repair proteins (a.156.1.2)

302. YppE-like (a.24.26.1)

303. CPF0428-like (a.102.1.8)

304. automated matches (a.102.1.0)

305. Glucoamylase (a.102.1.1)

306. Cellulases catalytic domain (a.102.1.2)

307. N-acylglucosamine (NAG) epimerase (a.102.1.3)

308. Glycosyltransferase family 36 C-terminal domain (a.102.1.4)

309. Bacterial glucoamylase C-terminal domain-like (a.102.1.5)

310. GAT domain (a.7.8.1)

311. Atu0492-like (a.152.1.3)

312. CMD-like (a.152.1.2)

313. AhpD (a.152.1.1)

314. TTHA0727-like (a.152.1.4)

315. Di-heme cytochrome c peroxidase (a.3.1.5)

316. Efb C-domain-like (a.7.17.1)

317. Sec7 domain (a.118.3.1)

318. automated matches (a.118.3.0)

319. Methyl-coenzyme M reductase alpha and beta chain C-terminal domain (a.89.1.1)

320. automated matches (a.89.1.0)

321. DNA-binding N-terminal domain of transcription activators (a.6.1.3)

322. Domains B1 and B5 of PheRS-beta, PheT (a.6.1.1)

323. Excisionase-like (a.6.1.7)

324. Dachshund-homology domain (a.6.1.4)

325. CUE domain (a.5.2.4)

326. Aldehyde ferredoxin oxidoreductase, C-terminal domains (a.110.1.1)

327. TS-N domain (a.5.2.2)

328. UBA domain (a.5.2.1)

329. HAL/PAL-like (a.127.1.2)

330. L-aspartase/fumarase (a.127.1.1)

331. automated matches (a.127.1.0)

332. 14-3-3 protein (a.118.7.1)

333. Di-heme elbow motif (a.138.1.3)

334. Cytochrome c3-like (a.138.1.1)

335. automated matches (a.138.1.0)

336. AF1782-like (a.8.11.1)

337. Polynucleotide phosphorylase/guanosine pentaphosphate synthase (PNPase/GPSI), domain 3 (a.4.9.1)

338. HCP-like (a.118.18.1)

339. ArsR-like transcriptional regulators (a.4.5.5)

340. CAP C-terminal domain-like (a.4.5.4)

341. GntR-like transcriptional regulators (a.4.5.6)

342. automated matches (a.4.5.0)

343. Fumarate reductase/Succinate dehydogenase iron-sulfur protein, C-terminal domain (a.1.2.1)

344. CUT domain (a.35.1.7)

345. automated matches (a.35.1.0)

346. Phage repressors (a.35.1.2)

347. SinR domain-like (a.35.1.3)

348. FAD-dependent thiol oxidase (a.24.15.1)

349. Homeodomain (a.4.1.1)

350. automated matches (a.4.1.0)

351. Myb/SANT domain (a.4.1.3)

352. Recombinase DNA-binding domain (a.4.1.2)

353. Paired domain (a.4.1.5)

354. Centromere-binding (a.4.1.7)

355. Tetracyclin repressor-like, N-terminal domain (a.4.1.9)

356. AraC type transcriptional activator (a.4.1.8)

357. Group V grass pollen allergen (a.24.17.1)

358. Bacterial GAP domain (a.24.11.1)

359. automated matches (a.118.9.0)

360. VHS domain (a.118.9.2)

361. automated matches (a.91.1.0)

362. Regulator of G-protein signaling, RGS (a.91.1.1)

363. SWIRM domain (a.4.1.18)

364. FIS-like (a.4.1.12)

365. ProC C-terminal domain-like (a.100.1.10)

366. TyrA dimerization domain-like (a.100.1.12)

367. BCR-homology GTPase activation domain (BH-domain) (a.116.1.1)

368. automated matches (a.116.1.0)

369. MtlR-like (a.285.1.1)

370. Z-DNA binding domain (a.4.5.19)

371. automated matches (a.2.11.0)

372. Helicase DNA-binding domain (a.4.5.11)

373. Linker histone H1/H5 (a.4.5.13)

374. Restriction endonuclease FokI, N-terminal (recognition) domain (a.4.5.12)

375. Forkhead DNA-binding domain (a.4.5.14)

376. Cell cycle transcription factor e2f-dp (a.4.5.17)

377. Iron-dependent repressor protein, dimerization domain (a.76.1.1)

378. YutG-like (a.195.1.1)

379. Second domain of FERM (a.11.2.1)

380. PadR-like (a.4.5.61)

381. YqbF C-terminal domain-like (a.140.3.2)

382. Fe,Mn superoxide dismutase (SOD), N-terminal domain (a.2.11.1)

383. DinB-like (a.213.1.2)

384. Ribosomal protein S7 (a.75.1.1)

385. Nudix-associated domain (a.4.5.68)

386. HxlR-like (a.4.5.69)

387. FtsK C-terminal domain-like (a.4.5.67)

388. ScpB/YpuH-like (a.4.5.60)

389. Hypothetical protein YhgG (a.4.5.62)

390. ROK associated domain (a.4.5.63)