# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.635048 Archaea.9702 Crenarchaeota.262 Ignicoccus.829 - iho.589 iho:Igni_0595 Vinylacetyl-CoA Delta-isomerase; K14534 4-hydroxybutyryl-CoA dehydratase / vinylacetyl-CoA-Delta-isomerase [EC:4.2.1.120 5.3.3.3] OC.635048 Archaea.9702 Crenarchaeota.262 Ignicoccus.829 - iis.103 iis:EYM_00450 4-hydroxybutyryl-CoA dehydratase; K14534 4-hydroxybutyryl-CoA dehydratase / vinylacetyl-CoA-Delta-isomerase [EC:4.2.1.120 5.3.3.3] OC.635048 Archaea.9702 Crenarchaeota.262 - - pfm.1224 pfm:Pyrfu_1275 Vinylacetyl-CoA Delta-isomerase; K14534 4-hydroxybutyryl-CoA dehydratase / vinylacetyl-CoA-Delta-isomerase [EC:4.2.1.120 5.3.3.3] OC.635048 Archaea.9702 Crenarchaeota.262 - - sto.1772 sto:STK_16590 4-hydroxybutyryl-CoA dehydratase; K14534 4-hydroxybutyryl-CoA dehydratase / vinylacetyl-CoA-Delta-isomerase [EC:4.2.1.120 5.3.3.3] OC.635048 Archaea.9702 Crenarchaeota.262 Sulfolobus.186 Sulfolobus_acidocaldarius.1164 sai.2006 sai:Saci_2143 abfD; gamma-aminobutyrate metabolism dehydratase/isomerase; K14534 4-hydroxybutyryl-CoA dehydratase / vinylacetyl-CoA-Delta-isomerase [EC:4.2.1.120 5.3.3.3] OC.635048 Archaea.9702 Crenarchaeota.262 Sulfolobus.186 Sulfolobus_acidocaldarius.1164 sacn.2055 sacn:SacN8_10430 gamma-aminobutyrate metabolism dehydratase/isomerase; K14534 4-hydroxybutyryl-CoA dehydratase / vinylacetyl-CoA-Delta-isomerase [EC:4.2.1.120 5.3.3.3] OC.635048 Archaea.9702 Crenarchaeota.262 Sulfolobus.186 Sulfolobus_acidocaldarius.1164 sacr.2097 sacr:SacRon12I_10685 gamma-aminobutyrate metabolism dehydratase/isomerase; K14534 4-hydroxybutyryl-CoA dehydratase / vinylacetyl-CoA-Delta-isomerase [EC:4.2.1.120 5.3.3.3] OC.635048 Archaea.9702 Crenarchaeota.262 Sulfolobus.186 Sulfolobus_acidocaldarius.1164 sacs.1867 sacs:SUSAZ_09780 4-hydroxybutyryl-CoA dehydratase; K14534 4-hydroxybutyryl-CoA dehydratase / vinylacetyl-CoA-Delta-isomerase [EC:4.2.1.120 5.3.3.3] OC.635048 Archaea.9702 Crenarchaeota.262 Sulfolobus.2852 Sulfolobus_solfataricus.1948 sso.2299 sso:SSO2738 abfD-2; 4-hydroxybutyryl-CoA dehydratase (abfD-2); K14534 4-hydroxybutyryl-CoA dehydratase / vinylacetyl-CoA-Delta-isomerase [EC:4.2.1.120 5.3.3.3] OC.635048 Archaea.9702 Crenarchaeota.262 Sulfolobus.2852 Sulfolobus_solfataricus.1948 sol.534 sol:Ssol_0550 Vinylacetyl-CoA Delta-isomerase; K14534 4-hydroxybutyryl-CoA dehydratase / vinylacetyl-CoA-Delta-isomerase [EC:4.2.1.120 5.3.3.3] OC.635048 Archaea.9702 Crenarchaeota.262 Sulfolobus.2852 Sulfolobus_solfataricus.1948 ssoa.529 ssoa:SULA_0541 4-hydroxybutyryl-CoA dehydratase; K14534 4-hydroxybutyryl-CoA dehydratase / vinylacetyl-CoA-Delta-isomerase [EC:4.2.1.120 5.3.3.3] OC.635048 Archaea.9702 Crenarchaeota.262 Sulfolobus.2852 Sulfolobus_solfataricus.1948 ssol.533 ssol:SULB_0543 4-hydroxybutyryl-CoA dehydratase; K14534 4-hydroxybutyryl-CoA dehydratase / vinylacetyl-CoA-Delta-isomerase [EC:4.2.1.120 5.3.3.3] OC.635048 Archaea.9702 Crenarchaeota.262 Sulfolobus.2852 Sulfolobus_solfataricus.1948 ssof.528 ssof:SULC_0541 4-hydroxybutyryl-CoA dehydratase; K14534 4-hydroxybutyryl-CoA dehydratase / vinylacetyl-CoA-Delta-isomerase [EC:4.2.1.120 5.3.3.3] OC.635048 Archaea.9702 Crenarchaeota.262 Sulfolobus.2852 Sulfolobus_islandicus.1626 sis.2455 sis:LS215_2744 Vinylacetyl-CoA Delta-isomerase; K14534 4-hydroxybutyryl-CoA dehydratase / vinylacetyl-CoA-Delta-isomerase [EC:4.2.1.120 5.3.3.3] OC.635048 Archaea.9702 Crenarchaeota.262 Sulfolobus.2852 Sulfolobus_islandicus.1626 sia.2342 sia:M1425_2585 Vinylacetyl-CoA Delta-isomerase; K14534 4-hydroxybutyryl-CoA dehydratase / vinylacetyl-CoA-Delta-isomerase [EC:4.2.1.120 5.3.3.3] OC.635048 Archaea.9702 Crenarchaeota.262 Sulfolobus.2852 Sulfolobus_islandicus.1626 sim.2392 sim:M1627_2638 Vinylacetyl-CoA Delta-isomerase; K14534 4-hydroxybutyryl-CoA dehydratase / vinylacetyl-CoA-Delta-isomerase [EC:4.2.1.120 5.3.3.3] OC.635048 Archaea.9702 Crenarchaeota.262 Sulfolobus.2852 Sulfolobus_islandicus.1626 sid.2473 sid:M164_2569 Vinylacetyl-CoA Delta-isomerase; K14534 4-hydroxybutyryl-CoA dehydratase / vinylacetyl-CoA-Delta-isomerase [EC:4.2.1.120 5.3.3.3] OC.635048 Archaea.9702 Crenarchaeota.262 Sulfolobus.2852 Sulfolobus_islandicus.1626 siy.2563 siy:YG5714_2751 Vinylacetyl-CoA Delta-isomerase; K14534 4-hydroxybutyryl-CoA dehydratase / vinylacetyl-CoA-Delta-isomerase [EC:4.2.1.120 5.3.3.3] OC.635048 Archaea.9702 Crenarchaeota.262 Sulfolobus.2852 Sulfolobus_islandicus.1626 sin.164 sin:YN1551_0139 Vinylacetyl-CoA Delta-isomerase; K14534 4-hydroxybutyryl-CoA dehydratase / vinylacetyl-CoA-Delta-isomerase [EC:4.2.1.120 5.3.3.3] OC.635048 Archaea.9702 Crenarchaeota.262 Sulfolobus.2852 Sulfolobus_islandicus.1626 sii.2648 sii:LD85_2896 Vinylacetyl-CoA Delta-isomerase; K14534 4-hydroxybutyryl-CoA dehydratase / vinylacetyl-CoA-Delta-isomerase [EC:4.2.1.120 5.3.3.3] OC.635048 Archaea.9702 Crenarchaeota.262 Sulfolobus.2852 Sulfolobus_islandicus.1626 sih.2472 sih:SiH_2522 Vinylacetyl-CoA Delta-isomerase; K14534 4-hydroxybutyryl-CoA dehydratase / vinylacetyl-CoA-Delta-isomerase [EC:4.2.1.120 5.3.3.3] OC.635048 Archaea.9702 Crenarchaeota.262 Sulfolobus.2852 Sulfolobus_islandicus.1626 sir.2286 sir:SiRe_2362 Vinylacetyl-CoA Delta-isomerase; K14534 4-hydroxybutyryl-CoA dehydratase / vinylacetyl-CoA-Delta-isomerase [EC:4.2.1.120 5.3.3.3] OC.635048 Archaea.9702 Crenarchaeota.262 Sulfolobus.2852 Sulfolobus_islandicus.1626 sic.2369 sic:SiL_2419 Aromatic ring hydroxylase; K14534 4-hydroxybutyryl-CoA dehydratase / vinylacetyl-CoA-Delta-isomerase [EC:4.2.1.120 5.3.3.3] OC.635048 Archaea.9702 Crenarchaeota.262 Sulfolobus.2852 - sula.2086 sula:BFU36_11260 4-hydroxybutyryl-CoA dehydratase; K14534 4-hydroxybutyryl-CoA dehydratase / vinylacetyl-CoA-Delta-isomerase [EC:4.2.1.120 5.3.3.3] OC.635048 Archaea.9702 Crenarchaeota.262 Metallosphaera.1663 - mse.1300 mse:Msed_1321 Vinylacetyl-CoA Delta-isomerase; K14534 4-hydroxybutyryl-CoA dehydratase / vinylacetyl-CoA-Delta-isomerase [EC:4.2.1.120 5.3.3.3] OC.635048 Archaea.9702 Crenarchaeota.262 Metallosphaera.1663 - mcn.886 mcn:Mcup_0888 4-hydroxybutyryl-CoA dehydratase; K14534 4-hydroxybutyryl-CoA dehydratase / vinylacetyl-CoA-Delta-isomerase [EC:4.2.1.120 5.3.3.3] OC.635048 Archaea.9702 Crenarchaeota.262 Metallosphaera.1663 - mhk.2151 mhk:DFR87_12060 4-hydroxybutyryl-CoA dehydratase; K14534 4-hydroxybutyryl-CoA dehydratase / vinylacetyl-CoA-Delta-isomerase [EC:4.2.1.120 5.3.3.3] OC.635048 Archaea.9702 Crenarchaeota.262 Acidianus.1093 - aho.1991 aho:Ahos_2036 4-hydroxybutyryl-CoA dehydratase; K14534 4-hydroxybutyryl-CoA dehydratase / vinylacetyl-CoA-Delta-isomerase [EC:4.2.1.120 5.3.3.3] OC.635048 Archaea.9702 Crenarchaeota.262 Acidianus.1093 - aman.331 aman:B6F84_01555 4-hydroxybutyryl-CoA dehydratase; K14534 4-hydroxybutyryl-CoA dehydratase / vinylacetyl-CoA-Delta-isomerase [EC:4.2.1.120 5.3.3.3] OC.635048 Archaea.9702 Crenarchaeota.262 Acidianus.1093 - abri.2195 abri:DFR85_12315 4-hydroxybutyryl-CoA dehydratase; K14534 4-hydroxybutyryl-CoA dehydratase / vinylacetyl-CoA-Delta-isomerase [EC:4.2.1.120 5.3.3.3] OC.635048 Archaea.9702 Crenarchaeota.262 Acidianus.1093 - asul.290 asul:DFR86_01545 4-hydroxybutyryl-CoA dehydratase; K14534 4-hydroxybutyryl-CoA dehydratase / vinylacetyl-CoA-Delta-isomerase [EC:4.2.1.120 5.3.3.3] OC.635048 Archaea.9702 Crenarchaeota.262 Pyrobaculum.975 - pai.1817 pai:PAE2693 4-hydroxyphenylacetate-3-hydroxylase, conjectural; K14534 4-hydroxybutyryl-CoA dehydratase / vinylacetyl-CoA-Delta-isomerase [EC:4.2.1.120 5.3.3.3] OC.635048 Archaea.9702 Crenarchaeota.262 Pyrobaculum.975 - pis.268 pis:Pisl_0248 Vinylacetyl-CoA delta-isomerase; K14534 4-hydroxybutyryl-CoA dehydratase / vinylacetyl-CoA-Delta-isomerase [EC:4.2.1.120 5.3.3.3] OC.635048 Archaea.9702 Crenarchaeota.262 Pyrobaculum.975 - pcl.1350 pcl:Pcal_1396 Vinylacetyl-CoA Delta-isomerase; K14534 4-hydroxybutyryl-CoA dehydratase / vinylacetyl-CoA-Delta-isomerase [EC:4.2.1.120 5.3.3.3] OC.635048 Archaea.9702 Crenarchaeota.262 Pyrobaculum.975 - pyr.712 pyr:P186_0718 Vinylacetyl-CoA delta-isomerase; K14534 4-hydroxybutyryl-CoA dehydratase / vinylacetyl-CoA-Delta-isomerase [EC:4.2.1.120 5.3.3.3] OC.635048 Archaea.9702 Crenarchaeota.262 Pyrobaculum.975 - tne.424 tne:Tneu_0422 Vinylacetyl-CoA Delta-isomerase; K14534 4-hydroxybutyryl-CoA dehydratase / vinylacetyl-CoA-Delta-isomerase [EC:4.2.1.120 5.3.3.3] OC.635048 Archaea.9702 Crenarchaeota.262 Pyrobaculum.975 - pyw.433 pyw:PYWP30_00440 4-hydroxybutyryl-CoA dehydratase; K14534 4-hydroxybutyryl-CoA dehydratase / vinylacetyl-CoA-Delta-isomerase [EC:4.2.1.120 5.3.3.3] OC.635048 Archaea.9702 Crenarchaeota.262 Pyrobaculum.976 - pog.1284 pog:Pogu_1298 Aromatic ring hydroxylase; K14534 4-hydroxybutyryl-CoA dehydratase / vinylacetyl-CoA-Delta-isomerase [EC:4.2.1.120 5.3.3.3] OC.635048 Archaea.9702 Crenarchaeota.262 Thermoproteus.1745 - ttn.1062 ttn:TTX_1102 4-hydroxybutyryl-CoA dehydratase; K14534 4-hydroxybutyryl-CoA dehydratase / vinylacetyl-CoA-Delta-isomerase [EC:4.2.1.120 5.3.3.3] OC.635048 Archaea.9702 Crenarchaeota.262 Thermoproteus.2340 - tuz.925 tuz:TUZN_0949 4-hydroxybutyryl-CoA dehydratase; K14534 4-hydroxybutyryl-CoA dehydratase / vinylacetyl-CoA-Delta-isomerase [EC:4.2.1.120 5.3.3.3] OC.635049 Eukaryotes.813273 Protists.178838 Stramenopiles.40622 - aaf.4218 aaf:AURANDRAFT_34356 hypothetical protein OC.635049 Archaea.36404 Thaumarchaeota.1615 Nitrosopumilus.2253 - nid.593 nid:NPIRD3C_0596 abfD; 4-hydroxybutyryl-CoA dehydratase; K14534 4-hydroxybutyryl-CoA dehydratase / vinylacetyl-CoA-Delta-isomerase [EC:4.2.1.120 5.3.3.3] OC.635049 Archaea.36404 Thaumarchaeota.1615 Nitrosopumilus.3297 - nin.1998 nin:NADRNF5_2050 abfD; 4-hydroxybutyryl-CoA dehydratase/vinylacetyl-CoA-Delta-isomerase; K14534 4-hydroxybutyryl-CoA dehydratase / vinylacetyl-CoA-Delta-isomerase [EC:4.2.1.120 5.3.3.3] OC.635049 Archaea.36404 Thaumarchaeota.1615 Nitrosopumilus.3408 - nir.178 nir:NSED_00835 vinylacetyl-CoA Delta-isomerase; K14534 4-hydroxybutyryl-CoA dehydratase / vinylacetyl-CoA-Delta-isomerase [EC:4.2.1.120 5.3.3.3] OC.635049 Archaea.36404 Thaumarchaeota.1615 Nitrosopumilus.4001 - nmr.213 nmr:Nmar_0207 Vinylacetyl-CoA Delta-isomerase; K14534 4-hydroxybutyryl-CoA dehydratase / vinylacetyl-CoA-Delta-isomerase [EC:4.2.1.120 5.3.3.3] OC.635049 Archaea.36404 Thaumarchaeota.1615 - - nkr.167 nkr:NKOR_00855 vinylacetyl-CoA Delta-isomerase; K14534 4-hydroxybutyryl-CoA dehydratase / vinylacetyl-CoA-Delta-isomerase [EC:4.2.1.120 5.3.3.3] OC.635049 Archaea.36404 Thaumarchaeota.1615 - - nct.1468 nct:NMSP_1505 hypothetical protein; K14534 4-hydroxybutyryl-CoA dehydratase / vinylacetyl-CoA-Delta-isomerase [EC:4.2.1.120 5.3.3.3] OC.635049 Archaea.36404 Thaumarchaeota.1615 - - csy.128 csy:CENSYa_0022 4-hydroxybutyryl-CoA dehydratase; K14534 4-hydroxybutyryl-CoA dehydratase / vinylacetyl-CoA-Delta-isomerase [EC:4.2.1.120 5.3.3.3] OC.635049 Archaea.36404 Thaumarchaeota.1615 Nitrososphaera.2228 - nga.3154 nga:Ngar_c34390 4-hydroxybutyryl-CoA dehydratase; K14534 4-hydroxybutyryl-CoA dehydratase / vinylacetyl-CoA-Delta-isomerase [EC:4.2.1.120 5.3.3.3] OC.635049 Archaea.36404 Thaumarchaeota.1615 Nitrososphaera.2228 - nvn.1677 nvn:NVIE_017160 4-hydroxybutyryl-CoA dehydratase; K14534 4-hydroxybutyryl-CoA dehydratase / vinylacetyl-CoA-Delta-isomerase [EC:4.2.1.120 5.3.3.3] OC.635049 Archaea.36404 Thaumarchaeota.1615 Nitrososphaera.2228 - nev.682 nev:NTE_00645 vinylacetyl-CoA delta-isomerase/4-hydroxybutyryl-CoA dehydratase; K14534 4-hydroxybutyryl-CoA dehydratase / vinylacetyl-CoA-Delta-isomerase [EC:4.2.1.120 5.3.3.3] OC.635049 Archaea.36404 Thaumarchaeota.1615 - - taa.2848 taa:NMY3_03315 abfD; 4-hydroxybutyryl-CoA dehydratase/vinylacetyl-CoA-Delta-isomerase; K14534 4-hydroxybutyryl-CoA dehydratase / vinylacetyl-CoA-Delta-isomerase [EC:4.2.1.120 5.3.3.3] OC.635049 Archaea.36404 Thaumarchaeota.1615 - - nbv.1198 nbv:T478_1248 abfD; gamma-aminobutyrate metabolism dehydratase/isomerase; K14534 4-hydroxybutyryl-CoA dehydratase / vinylacetyl-CoA-Delta-isomerase [EC:4.2.1.120 5.3.3.3] OC.635049 Archaea.36404 Thaumarchaeota.1615 - - tah.1382 tah:SU86_007675 4-hydroxybutyryl-CoA dehydratase; K14534 4-hydroxybutyryl-CoA dehydratase / vinylacetyl-CoA-Delta-isomerase [EC:4.2.1.120 5.3.3.3] OC.635049 Archaea.36404 Thaumarchaeota.1615 - - ndv.258 ndv:NDEV_0181 hcd; 4-hydroxybutyryl-CoA dehydratase/vinylacetyl-CoA-Delta-isomerase; K14534 4-hydroxybutyryl-CoA dehydratase / vinylacetyl-CoA-Delta-isomerase [EC:4.2.1.120 5.3.3.3] OC.635049 Archaea.95341 Thaumarchaeota.9421 - - ncv.157 ncv:NCAV_0127 4-hydroxybutyryl-CoA dehydratase; K14534 4-hydroxybutyryl-CoA dehydratase / vinylacetyl-CoA-Delta-isomerase [EC:4.2.1.120 5.3.3.3]