| OC.29755 | Eukaryotes.468070 | Animals.235243 | Arthropods.101409 | Insects.118437 | pxy.12932 | pxy:105397022   putative inactive cysteine synthase 2 | 
| OC.29755 | Eukaryotes.334372 | Plants.110636 |  |  | ppp.11134 | ppp:112294906   cysteine synthase-like isoform X1; K01738 cysteine synthase [EC:2.5.1.47] | 
| OC.29755 | Eukaryotes.804612 | Protists.164745 | Stramenopiles.25269 | Diatoms.14994 | pti.2463 | pti:PHATRDRAFT_3311   cysK; cysteine synthase | 
| OC.29755 | Eukaryotes.425405 | Protists.59969 | Stramenopiles.3840 | Diatoms.4608 | pti.8408 | pti:PHATRDRAFT_bd542   CysK; hypothetical protein; K01738 cysteine synthase [EC:2.5.1.47] | 
| OC.29755 | Eukaryotes.425405 | Protists.59969 | Stramenopiles.3840 | Diatoms.4608 | fcy.3203 | fcy:FRACYDRAFT_168185   putative cysteine synthase (O-acetylserine sulfhydrylase) (O-acetylserine (thiol)-lyase) (OAS-TL); K01738 cysteine synthase [EC:2.5.1.47] | 
| OC.29755 | Eukaryotes.425405 | Protists.59969 | Stramenopiles.3840 | Diatoms.4608 | tps.5771 | tps:THAPSDRAFT_270338   predicted protein; K01738 cysteine synthase [EC:2.5.1.47] | 
| OC.29755 | Eukaryotes.425405 | Protists.59969 | Stramenopiles.3840 |  | aaf.5096 | aaf:AURANDRAFT_59252   hypothetical protein; K01738 cysteine synthase [EC:2.5.1.47] | 
| OC.29755 | Eukaryotes.422012 | Protists.51681 | Stramenopiles.11404 | Oomycetes.2064 | pif.10074 | pif:PITG_12725   cysteine synthase; K01738 cysteine synthase [EC:2.5.1.47] | 
| OC.29755 | Eukaryotes.422012 | Protists.51681 | Stramenopiles.11404 | Oomycetes.2064 | pif.10075 | pif:PITG_12727   cysteine synthase; K01738 cysteine synthase [EC:2.5.1.47] | 
| OC.29755 | Eukaryotes.422012 | Protists.51681 | Stramenopiles.11404 | Oomycetes.2064 | psoj.10325 | psoj:PHYSODRAFT_354912   hypothetical protein; K01738 cysteine synthase [EC:2.5.1.47] | 
| OC.29755 | Eukaryotes.422012 | Protists.51681 | Stramenopiles.11404 | Oomycetes.2064 | psoj.10326 | psoj:PHYSODRAFT_354913   hypothetical protein; K01738 cysteine synthase [EC:2.5.1.47] | 
| OC.29755 | Eukaryotes.422012 | Protists.51681 | Stramenopiles.11404 | Oomycetes.2064 | spar.10157 | spar:SPRG_11534   cysteine synthase A; K01738 cysteine synthase [EC:2.5.1.47] | 
| OC.29755 | Eukaryotes.425405 | Protists.59969 |  |  | gtt.19156 | gtt:GUITHDRAFT_97915   hypothetical protein; K01738 cysteine synthase [EC:2.5.1.47] | 
| OC.29755 | Eukaryotes.836637 | Protists.220153 |  |  | ngr.10914 | ngr:NAEGRDRAFT_83267   hypothetical protein; K01738 cysteine synthase [EC:2.5.1.47] | 
| OC.29755 | Archaea.22957 | Euryarchaeota.24809 | Methanococcus.3720 |  | mvn.185 | mvn:Mevan_0178   cysteine synthase A; K01738 cysteine synthase [EC:2.5.1.47] | 
| OC.29755 | Archaea.52682 | Euryarchaeota.24810 | Methanosphaera.972 |  | mst.444 | mst:Msp_0449   cysteine synthase; K01738 cysteine synthase [EC:2.5.1.47] | 
| OC.29755 | Archaea.52682 | Euryarchaeota.24810 | Methanosphaera.972 |  | metb.623 | metb:AW729_03305   cysteine synthase; K01738 cysteine synthase [EC:2.5.1.47] | 
| OC.29755 | Archaea.22957 | Euryarchaeota.24809 | Methanobrevibacter.284 |  | msi.292 | msi:Msm_0271   cysteine synthase, CysK; K01738 cysteine synthase [EC:2.5.1.47] | 
| OC.29755 | Archaea.22957 | Euryarchaeota.24809 | Methanobrevibacter.2379 |  | mru.1517 | mru:mru_1574   cysKM1; cysteine synthase CysKM1; K01738 cysteine synthase [EC:2.5.1.47] | 
| OC.29755 | Archaea.22957 | Euryarchaeota.24809 | Methanobrevibacter.285 | Methanobrevibacter_sp_.1203 | meb.1118 | meb:Abm4_1193   cysKM; cysteine synthase CysKM; K01738 cysteine synthase [EC:2.5.1.47] | 
| OC.29755 | Archaea.22957 | Euryarchaeota.24809 | Methanobrevibacter.284 |  | mmil.795 | mmil:sm9_0793   cysteine synthase CysKM1; K01738 cysteine synthase [EC:2.5.1.47] | 
| OC.29755 | Archaea.22957 | Euryarchaeota.24809 | Methanobrevibacter.284 | Methanobrevibacter_sp_.2710 | meye.1137 | meye:TL18_06345   cysteine synthase; K01738 cysteine synthase [EC:2.5.1.47] | 
| OC.29755 | Archaea.22957 | Euryarchaeota.24809 | Methanobrevibacter.2379 |  | mol.1041 | mol:YLM1_1060   cysteine synthase CysKM; K01738 cysteine synthase [EC:2.5.1.47] | 
| OC.29755 | Archaea.22957 | Euryarchaeota.24809 | Methanobacterium.1954 |  | mel.1191 | mel:Metbo_1179   cysteine synthase A; K01738 cysteine synthase [EC:2.5.1.47] | 
| OC.29755 | Archaea.22957 | Euryarchaeota.24809 | Methanobacterium.1954 |  | mew.1012 | mew:MSWAN_1021   cysteine synthase A; K01738 cysteine synthase [EC:2.5.1.47] | 
| OC.29755 | Archaea.22957 | Euryarchaeota.24809 | Methanobacterium.1954 | Methanobacterium_sp_.1187 | meth.1139 | meth:MBMB1_1164   cysK1; O-acetylserine sulfhydrylase; K01738 cysteine synthase [EC:2.5.1.47] | 
| OC.29755 | Archaea.22957 | Euryarchaeota.24809 | Methanobacterium.1954 | Methanobacterium_formicicum.344 | mfc.1338 | mfc:BRM9_1368   cysteine synthase CysKM; K01738 cysteine synthase [EC:2.5.1.47] | 
| OC.29755 | Archaea.22957 | Euryarchaeota.24809 | Methanobacterium.1954 | Methanobacterium_formicicum.344 | mfi.2007 | mfi:DSM1535_2067   cysK; O-acetylserine sulfhydrylase; K01738 cysteine synthase [EC:2.5.1.47] | 
| OC.29755 | Archaea.22957 | Euryarchaeota.24809 | Methanobacterium.1954 |  | mcub.1036 | mcub:MCBB_1069   cysK1; O-acetylserine sulfhydrylase {ECO:0000303|PubMed:17567578}; K01738 cysteine synthase [EC:2.5.1.47] | 
| OC.29755 | Archaea.54898 | Euryarchaeota.38750 |  |  | tar.1408 | tar:TALC_01462   cysteine synthase; K01738 cysteine synthase [EC:2.5.1.47] | 
| OC.29755 | Archaea.54898 | Euryarchaeota.38750 |  |  | marc.801 | marc:AR505_0800   cysteine synthase A CysK2; K01738 cysteine synthase [EC:2.5.1.47] | 
| OC.29755 | Archaea.27977 | Euryarchaeota.31428 | Methanosarcina.935 |  | mac.2559 | mac:MA_2720   cysK; cysteine synthase; K01738 cysteine synthase [EC:2.5.1.47] | 
| OC.29755 | Archaea.27977 | Euryarchaeota.31428 | Methanosarcina.935 | Methanosarcina_barkeri.1473 | mba.2339 | mba:Mbar_A2422   cysteine synthase; K01738 cysteine synthase [EC:2.5.1.47] | 
| OC.29755 | Archaea.27977 | Euryarchaeota.31428 | Methanosarcina.935 | Methanosarcina_barkeri.1473 | mby.1234 | mby:MSBRM_1251   Cysteine synthase; K01738 cysteine synthase [EC:2.5.1.47] | 
| OC.29755 | Archaea.27977 | Euryarchaeota.31428 | Methanosarcina.935 | Methanosarcina_barkeri.1473 | mbw.2307 | mbw:MSBRW_2326   Cysteine synthase; K01738 cysteine synthase [EC:2.5.1.47] | 
| OC.29755 | Archaea.27977 | Euryarchaeota.31428 | Methanosarcina.935 | Methanosarcina_barkeri.1473 | mbar.1167 | mbar:MSBR2_1157   Cysteine synthase; K01738 cysteine synthase [EC:2.5.1.47] | 
| OC.29755 | Archaea.27977 | Euryarchaeota.31428 | Methanosarcina.935 | Methanosarcina_barkeri.1473 | mbak.988 | mbak:MSBR3_0964   Cysteine synthase; K01738 cysteine synthase [EC:2.5.1.47] | 
| OC.29755 | Archaea.27977 | Euryarchaeota.31428 | Methanosarcina.935 |  | mvc.1078 | mvc:MSVAZ_1068   Cysteine synthase; K01738 cysteine synthase [EC:2.5.1.47] | 
| OC.29755 | Archaea.27977 | Euryarchaeota.31428 | Methanosarcina.935 |  | mvc.1402 | mvc:MSVAZ_1398   Cysteine synthase; K01738 cysteine synthase [EC:2.5.1.47] | 
| OC.29755 | Archaea.27977 | Euryarchaeota.31428 | Methanosarcina.935 | Methanosarcina_sp_.4236 | mek.1027 | mek:MSKOL_1018   Cysteine synthase; K01738 cysteine synthase [EC:2.5.1.47] | 
| OC.29755 | Archaea.27977 | Euryarchaeota.31428 | Methanosarcina.935 | Methanosarcina_sp_.4545 | mek.1348 | mek:MSKOL_1341   Cysteine synthase; K01738 cysteine synthase [EC:2.5.1.47] | 
| OC.29755 | Archaea.27977 | Euryarchaeota.31428 | Methanosarcina.935 | Methanosarcina_siciliae.454 | msj.1505 | msj:MSSAC_1527   Cysteine synthase; K01738 cysteine synthase [EC:2.5.1.47] | 
| OC.29755 | Archaea.27977 | Euryarchaeota.31428 | Methanosarcina.935 | Methanosarcina_siciliae.454 | msz.1439 | msz:MSSIH_1438   Cysteine synthase; K01738 cysteine synthase [EC:2.5.1.47] | 
| OC.29755 | Archaea.27977 | Euryarchaeota.31428 | Methanosarcina.935 | Methanosarcina_siciliae.454 | msw.1502 | msw:MSSIT_1490   Cysteine synthase; K01738 cysteine synthase [EC:2.5.1.47] | 
| OC.29755 | Archaea.27977 | Euryarchaeota.31428 | Methanosarcina.935 | Methanosarcina_thermophila.1776 | mthe.394 | mthe:MSTHC_0384   Cysteine synthase; K01738 cysteine synthase [EC:2.5.1.47] | 
| OC.29755 | Archaea.27977 | Euryarchaeota.31428 | Methanosarcina.935 | Methanosarcina_thermophila.1776 | mthr.346 | mthr:MSTHT_0339   Cysteine synthase; K01738 cysteine synthase [EC:2.5.1.47] | 
| OC.29755 | Archaea.27977 | Euryarchaeota.31428 | Methanosarcina.935 |  | mhor.1949 | mhor:MSHOH_1976   Cysteine synthase; K01738 cysteine synthase [EC:2.5.1.47] | 
| OC.29755 | Archaea.53314 | Euryarchaeota.29614 | Methanococcoides.1690 |  | mbu.393 | mbu:Mbur_0413   Cysteine synthase; K01738 cysteine synthase [EC:2.5.1.47] | 
| OC.29755 | Archaea.53314 | Euryarchaeota.29614 |  |  | mev.1659 | mev:Metev_1879   cysteine synthase A; K01738 cysteine synthase [EC:2.5.1.47] | 
| OC.29755 | Archaea.53314 | Euryarchaeota.29614 |  |  | mzh.1904 | mzh:Mzhil_2019   cysteine synthase A; K01738 cysteine synthase [EC:2.5.1.47] | 
| OC.29755 | Archaea.53314 | Euryarchaeota.29614 |  |  | mpy.1644 | mpy:Mpsy_1740   cysteine synthase; K01738 cysteine synthase [EC:2.5.1.47] | 
| OC.29755 | Archaea.27977 | Euryarchaeota.31428 |  |  | mhz.597 | mhz:Metho_0596   cysteine synthase A; K01738 cysteine synthase [EC:2.5.1.47] | 
| OC.29755 | Archaea.84895 | Euryarchaeota.70875 |  |  | mhu.1927 | mhu:Mhun_2182   cysteine synthase; K01738 cysteine synthase [EC:2.5.1.47] | 
| OC.29755 | Archaea.27977 | Euryarchaeota.31428 | Methanoculleus.2663 |  | mem.448 | mem:Memar_0452   cysteine synthase; K01738 cysteine synthase [EC:2.5.1.47] | 
| OC.29755 | Archaea.27977 | Euryarchaeota.31428 | Methanoregula.628 |  | mbn.459 | mbn:Mboo_0420   cysteine synthase A; K01738 cysteine synthase [EC:2.5.1.47] | 
| OC.29755 | Archaea.27977 | Euryarchaeota.31428 | Methanoregula.628 |  | mbn.1897 | mbn:Mboo_1983   cysteine synthase A; K01738 cysteine synthase [EC:2.5.1.47] | 
| OC.29755 | Archaea.27977 | Euryarchaeota.31428 | Methanoregula.628 |  | mfo.2258 | mfo:Metfor_2463   cysteine synthase A; K01738 cysteine synthase [EC:2.5.1.47] | 
| OC.29755 | Archaea.27977 | Euryarchaeota.31428 |  |  | mpl.1160 | mpl:Mpal_1219   cysteine synthase A; K01738 cysteine synthase [EC:2.5.1.47] |