assembly_id	genome_id	genome_def	crispr_array_locus_merge	crispr_array_location_merge	crispr_locus_id	crispr_pred_method	array_in_prot	prot_within_array_20000	prot_in_genome	crispr_type_by_cas_prot	consensus_repeat	repeat_length	self-targeting_spacer_number	self-targeting_target_number	spacer_location	protospacer_location	repeat_type	spacer_locus_num	spacer_num	correct_crispr_type	genome_cas_prots	unknown_protein_around_crispr	L10	L10_domain	L9	L9_domain	L8	L8_domain	L7	L7_domain	L6	L6_domain	L5	L5_domain	L4	L4_domain	L3	L3_domain	L2	L2_domain	L1	L1_domain	R1	R1_domain	R2	R2_domain	R3	R3_domain	R4	R4_domain	R5	R5_domain	R6	R6_domain	R7	R7_domain	R8	R8_domain	R9	R9_domain	R10	R10_domain
GCF_000208405.1_ASM20840v1	NC_015437	Selenomonas sputigena ATCC 35185, complete sequence	1	175268-175371	1	CRISPRCasFinder	no	WYL,csx1,csx20,cas10,csm3gr7,csx10gr5,csx19	WYL,csx1,csx20,cas10,csm3gr7,csx10gr5,csx19,cas3,DEDDh,cas6,csa3,cas2,cas1,cas4,cas7,cas8c,cas5	Type III-B,Type III-A, Type III-D?,Type III-D,Type III-C	ACCGCAAGCGGTATGAGGTCACATGTGAC	29	0	0	NA	NA	NA	1	1	TypeIII-B,TypeIII-A,TypeIII-D?,TypeIII-D,TypeIII-C	WYL,csx1,csx20,cas10,csm3gr7,csx10gr5,csx19,cas3,DEDDh,cas6,csa3,cas2,cas1,cas4,cas7,cas8c,cas5	NA|868aa|up_1|NC_015437.1_170426_173030_+,csx20|121aa|down_5|NC_015437.1_183309_183672_-	NA|366aa|up_9|NC_015437.1_160781_161879_+	PRK12322, PRK12322, NADH-quinone oxidoreductase subunit D	NA|346aa|up_8|NC_015437.1_161890_162928_+	pfam00146, NADHdh, NADH dehydrogenase	NA|140aa|up_7|NC_015437.1_162958_163378_+	PRK05888, PRK05888, NADH-quinone oxidoreductase subunit NuoI	NA|168aa|up_6|NC_015437.1_163370_163874_+	PRK06638, PRK06638, NADH-quinone oxidoreductase subunit J	NA|104aa|up_5|NC_015437.1_163870_164182_+	PRK05715, PRK05715, NADH-quinone oxidoreductase subunit NuoK	NA|634aa|up_4|NC_015437.1_164193_166095_+	PRK06590, PRK06590, NADH:ubiquinone oxidoreductase subunit L; Reviewed	NA|509aa|up_3|NC_015437.1_166094_167621_+	PRK05846, PRK05846, NADH:ubiquinone oxidoreductase subunit M; Reviewed	NA|474aa|up_2|NC_015437.1_167623_169045_+	PRK05777, PRK05777, NADH-quinone oxidoreductase subunit NuoN	NA|868aa|up_1|NC_015437.1_170426_173030_+	NA	NA|654aa|up_0|NC_015437.1_173103_175065_+	pfam09848, DUF2075, Uncharacterized conserved protein (DUF2075)	NA|515aa|down_0|NC_015437.1_176636_178181_-	pfam13751, DDE_Tnp_1_6, Transposase DDE domain	NA|113aa|down_1|NC_015437.1_178463_178802_+	COG3464, COG3464, Transposase and inactivated derivatives [DNA replication, recombination, and repair]	WYL|314aa|down_2|NC_015437.1_179161_180103_-	pfam13280, WYL, WYL domain	WYL|429aa|down_3|NC_015437.1_180077_181364_-	pfam13280, WYL, WYL domain	csx1|627aa|down_4|NC_015437.1_181376_183257_-	pfam09455, Cas_DxTHG, CRISPR-associated (Cas) DxTHG family	csx20|121aa|down_5|NC_015437.1_183309_183672_-	NA	csx1|620aa|down_6|NC_015437.1_183682_185542_-	pfam09455, Cas_DxTHG, CRISPR-associated (Cas) DxTHG family	NA|77aa|down_7|NC_015437.1_186255_186486_-	PRK06669, fliH, flagellar assembly protein H; Validated	cas10|543aa|down_8|NC_015437.1_187825_189454_+	cd09680, Cas10_III, CRISPR/Cas system-associated protein Cas10	csm3gr7|219aa|down_9|NC_015437.1_189450_190107_+	pfam03787, RAMPs, RAMP superfamily
GCF_000208405.1_ASM20840v1	NC_015437	Selenomonas sputigena ATCC 35185, complete sequence	2	185912-186009	2	CRISPRCasFinder	no	WYL,csx1,csx20,cas10,csm3gr7,csx10gr5,csx19	WYL,csx1,csx20,cas10,csm3gr7,csx10gr5,csx19,cas3,DEDDh,cas6,csa3,cas2,cas1,cas4,cas7,cas8c,cas5	Type III-B,Type III-A, Type III-D?,Type III-D,Type III-C	ACCGCAAGCGGTATGAGGTCACATG	25	0	0	NA	NA	NA	1	1	TypeIII-B,TypeIII-A,TypeIII-D?,TypeIII-D,TypeIII-C	WYL,csx1,csx20,cas10,csm3gr7,csx10gr5,csx19,cas3,DEDDh,cas6,csa3,cas2,cas1,cas4,cas7,cas8c,cas5	NA|868aa|up_8|NC_015437.1_170426_173030_+,csx20|121aa|up_1|NC_015437.1_183309_183672_-,NA	NA|474aa|up_9|NC_015437.1_167623_169045_+	PRK05777, PRK05777, NADH-quinone oxidoreductase subunit NuoN	NA|868aa|up_8|NC_015437.1_170426_173030_+	NA	NA|654aa|up_7|NC_015437.1_173103_175065_+	pfam09848, DUF2075, Uncharacterized conserved protein (DUF2075)	NA|515aa|up_6|NC_015437.1_176636_178181_-	pfam13751, DDE_Tnp_1_6, Transposase DDE domain	NA|113aa|up_5|NC_015437.1_178463_178802_+	COG3464, COG3464, Transposase and inactivated derivatives [DNA replication, recombination, and repair]	WYL|314aa|up_4|NC_015437.1_179161_180103_-	pfam13280, WYL, WYL domain	WYL|429aa|up_3|NC_015437.1_180077_181364_-	pfam13280, WYL, WYL domain	csx1|627aa|up_2|NC_015437.1_181376_183257_-	pfam09455, Cas_DxTHG, CRISPR-associated (Cas) DxTHG family	csx20|121aa|up_1|NC_015437.1_183309_183672_-	NA	csx1|620aa|up_0|NC_015437.1_183682_185542_-	pfam09455, Cas_DxTHG, CRISPR-associated (Cas) DxTHG family	NA|77aa|down_0|NC_015437.1_186255_186486_-	PRK06669, fliH, flagellar assembly protein H; Validated	cas10|543aa|down_1|NC_015437.1_187825_189454_+	cd09680, Cas10_III, CRISPR/Cas system-associated protein Cas10	csm3gr7|219aa|down_2|NC_015437.1_189450_190107_+	pfam03787, RAMPs, RAMP superfamily	csx10gr5|529aa|down_3|NC_015437.1_190107_191694_+	cd09700, Csx10, CRISPR/Cas system-associated RAMP superfamily protein Csx10	csm3gr7|456aa|down_4|NC_015437.1_191693_193061_+	cd09726, RAMP_I_III, CRISPR/Cas system-associated RAMP superfamily protein	csx19|188aa|down_5|NC_015437.1_193057_193621_+	TIGR03984, hypothetical_protein_FrEUN1fDRAFT_5778, CRISPR-associated protein, TIGR03984 family	csm3gr7|673aa|down_6|NC_015437.1_193623_195642_+	TIGR03986, CRISPR-associated_protein, CRISPR-associated protein	NA|487aa|down_7|NC_015437.1_195963_197424_-	PRK01406, gltX, glutamyl-tRNA synthetase; Reviewed	NA|239aa|down_8|NC_015437.1_197629_198346_+	COG2968, COG2968, Uncharacterized conserved protein [Function unknown]	NA|582aa|down_9|NC_015437.1_198708_200454_+	COG0845, AcrA, Membrane-fusion protein [Cell envelope biogenesis, outer membrane]
GCF_000208405.1_ASM20840v1	NC_015437	Selenomonas sputigena ATCC 35185, complete sequence	3	1310916-1311066	3	CRISPRCasFinder	no		WYL,csx1,csx20,cas10,csm3gr7,csx10gr5,csx19,cas3,DEDDh,cas6,csa3,cas2,cas1,cas4,cas7,cas8c,cas5	Orphan	AAACTACACGCACAAACGTCCACTTTGTGGACATTGTGCGCCGCCC	46	0	0	NA	NA	NA	1	1	Orphan	WYL,csx1,csx20,cas10,csm3gr7,csx10gr5,csx19,cas3,DEDDh,cas6,csa3,cas2,cas1,cas4,cas7,cas8c,cas5	NA|162aa|up_7|NC_015437.1_1299092_1299578_+,NA|303aa|up_0|NC_015437.1_1309861_1310770_+,NA|685aa|down_5|NC_015437.1_1315664_1317719_-	NA|180aa|up_9|NC_015437.1_1296735_1297275_-	pfam02572, CobA_CobO_BtuR, ATP:corrinoid adenosyltransferase BtuR/CobO/CobP	NA|543aa|up_8|NC_015437.1_1297393_1299022_+	cd04501, SGNH_hydrolase_like_4, Members of the SGNH-hydrolase superfamily, a diverse family of lipases and esterases	NA|162aa|up_7|NC_015437.1_1299092_1299578_+	NA	NA|908aa|up_6|NC_015437.1_1299761_1302485_-	COG1674, FtsK, DNA segregation ATPase FtsK/SpoIIIE and related proteins [Cell division and chromosome partitioning]	NA|427aa|up_5|NC_015437.1_1302580_1303861_-	cd01298, ATZ_TRZ_like, TRZ/ATZ family contains enzymes from the atrazine degradation pathway and related hydrolases	NA|414aa|up_4|NC_015437.1_1303876_1305118_-	cd00401, SAHH, S-Adenosylhomocysteine Hydrolase, NAD-binding and catalytic domains	NA|247aa|up_3|NC_015437.1_1305162_1305903_-	PRK00346, surE, 5'(3')-nucleotidase/polyphosphatase; Provisional	NA|332aa|up_2|NC_015437.1_1305940_1306936_-	COG1566, EmrA, Multidrug resistance efflux pump [Defense mechanisms]	NA|875aa|up_1|NC_015437.1_1307025_1309650_-	PRK00252, alaS, alanyl-tRNA synthetase; Reviewed	NA|303aa|up_0|NC_015437.1_1309861_1310770_+	NA	NA|283aa|down_0|NC_015437.1_1311205_1312054_+	cd10969, CE4_Ecf1_like_5s, Putative catalytic NodB homology domain of a hypothetical protein Ecf1 from Escherichia coli and similar proteins	NA|272aa|down_1|NC_015437.1_1312189_1313005_+	pfam01790, LGT, Prolipoprotein diacylglyceryl transferase	NA|282aa|down_2|NC_015437.1_1313039_1313885_+	PRK01060, PRK01060, endonuclease IV; Provisional	NA|127aa|down_3|NC_015437.1_1313991_1314372_-	cd00293, USP_Like, Usp: Universal stress protein family	NA|373aa|down_4|NC_015437.1_1314549_1315668_-	TIGR03609, S_layer_CsaB, polysaccharide pyruvyl transferase CsaB	NA|685aa|down_5|NC_015437.1_1315664_1317719_-	NA	NA|232aa|down_6|NC_015437.1_1317724_1318420_-	pfam11209, DUF2993, Protein of unknown function (DUF2993)	NA|369aa|down_7|NC_015437.1_1318436_1319544_-	PRK00578, prfB, peptide chain release factor 2; Validated	NA|843aa|down_8|NC_015437.1_1319627_1322156_-	PRK12904, PRK12904, preprotein translocase subunit SecA; Reviewed	NA|303aa|down_9|NC_015437.1_1322283_1323192_-	COG1284, COG1284, Uncharacterized conserved protein [Function unknown]
GCF_000208405.1_ASM20840v1	NC_015437	Selenomonas sputigena ATCC 35185, complete sequence	4	1670505-1670614	4	CRISPRCasFinder	no		WYL,csx1,csx20,cas10,csm3gr7,csx10gr5,csx19,cas3,DEDDh,cas6,csa3,cas2,cas1,cas4,cas7,cas8c,cas5	Orphan	CGGGCAACACGGGCAAGTTCTGCGCG	26	0	0	NA	NA	NA	1	1	Orphan	WYL,csx1,csx20,cas10,csm3gr7,csx10gr5,csx19,cas3,DEDDh,cas6,csa3,cas2,cas1,cas4,cas7,cas8c,cas5	NA|209aa|up_3|NC_015437.1_1666782_1667409_-,NA|371aa|down_0|NC_015437.1_1670863_1671976_+,NA|81aa|down_8|NC_015437.1_1680963_1681206_-,NA|265aa|down_9|NC_015437.1_1681276_1682071_-	NA|595aa|up_9|NC_015437.1_1658686_1660471_-	PRK05667, dnaG, DNA primase; Validated	NA|336aa|up_8|NC_015437.1_1660689_1661697_-	PRK01286, PRK01286, deoxyguanosinetriphosphate triphosphohydrolase-like protein; Provisional	NA|179aa|up_7|NC_015437.1_1661882_1662419_+	COG1452, Imp, Organic solvent tolerance protein OstA [Cell envelope biogenesis, outer membrane]	NA|458aa|up_6|NC_015437.1_1662571_1663945_-	pfam04087, DUF389, Domain of unknown function (DUF389)	NA|408aa|up_5|NC_015437.1_1664239_1665463_-	PRK13028, PRK13028, tryptophan synthase subunit beta; Provisional	NA|371aa|up_4|NC_015437.1_1665472_1666585_-	cd07324, M48C_Oma1-like, Oma1 peptidase-like, integral membrane metallopeptidase	NA|209aa|up_3|NC_015437.1_1666782_1667409_-	NA	NA|152aa|up_2|NC_015437.1_1667884_1668340_-	pfam02502, LacAB_rpiB, Ribose/Galactose Isomerase	NA|88aa|up_1|NC_015437.1_1668488_1668752_+	PRK00239, rpsT, 30S ribosomal protein S20; Reviewed	NA|95aa|up_0|NC_015437.1_1668873_1669158_-	COG0695, GrxC, Glutaredoxin and related proteins [Posttranslational modification, protein turnover, chaperones]	NA|371aa|down_0|NC_015437.1_1670863_1671976_+	NA	NA|268aa|down_1|NC_015437.1_1671988_1672792_+	pfam04536, TPM_phosphatase, TPM domain	NA|385aa|down_2|NC_015437.1_1672856_1674011_-	cd07385, MPP_YkuE_C, Bacillus subtilis YkuE and related proteins, C-terminal metallophosphatase domain	NA|164aa|down_3|NC_015437.1_1674166_1674658_+	pfam01257, 2Fe-2S_thioredx, Thioredoxin-like [2Fe-2S] ferredoxin	NA|417aa|down_4|NC_015437.1_1674784_1676035_+	COG1894, NuoF, NADH:ubiquinone oxidoreductase, NADH-binding (51 kD) subunit [Energy production and conversion]	NA|587aa|down_5|NC_015437.1_1676034_1677795_+	TIGR02512, Periplasmic_hydrogenase_large_subunit, [FeFe] hydrogenase, group A	NA|444aa|down_6|NC_015437.1_1678008_1679340_+	pfam06738, ThrE, Putative threonine/serine exporter	NA|444aa|down_7|NC_015437.1_1679467_1680799_+	pfam06738, ThrE, Putative threonine/serine exporter	NA|81aa|down_8|NC_015437.1_1680963_1681206_-	NA	NA|265aa|down_9|NC_015437.1_1681276_1682071_-	NA
GCF_000208405.1_ASM20840v1	NC_015437	Selenomonas sputigena ATCC 35185, complete sequence	5	2182863-2188966	1,5,1,6	PILER-CR,CRISPRCasFinder,CRT,CRISPRCasFinder	no	cas2,cas1,cas4,cas7,cas8c,cas5,cas3,csa3	WYL,csx1,csx20,cas10,csm3gr7,csx10gr5,csx19,cas3,DEDDh,cas6,csa3,cas2,cas1,cas4,cas7,cas8c,cas5	Type I-A,Type I-U, Type I-C,Type I-C, or Type I-U?	ATTTCAATCCACGCGCCCGCGTGGGGCGCGAC,ATTTCAATCCACGCGCCCGCGTGGGGCGCGAC,ATTTCAATCCACGCGCCCGCTGTGGGGCGCGAC,ATTTCAATCCACGCGCCCGCGTGGGGCGCGAC	32,32,33,32	0	0	NA	NA	I-C:I-C:I-C:I-C	92,86,92,86	92	TypeI-A,TypeI-U,TypeI-C,TypeI-C,orTypeI-U?	WYL,csx1,csx20,cas10,csm3gr7,csx10gr5,csx19,cas3,DEDDh,cas6,csa3,cas2,cas1,cas4,cas7,cas8c,cas5	NA|57aa|up_7|NC_015437.1_2170409_2170580_-,NA|79aa|up_4|NC_015437.1_2180155_2180392_-,NA|65aa|up_3|NC_015437.1_2180477_2180672_-,NA|78aa|up_2|NC_015437.1_2180719_2180953_-,NA|107aa|up_1|NC_015437.1_2181876_2182197_+,NA|121aa|up_0|NC_015437.1_2182423_2182786_+,NA	NA|265aa|up_9|NC_015437.1_2168393_2169188_-	COG4786, FlgG, Flagellar basal body rod protein [Cell motility and secretion]	NA|339aa|up_8|NC_015437.1_2169301_2170318_-	PRK13928, PRK13928, rod shape-determining protein Mbl; Provisional	NA|57aa|up_7|NC_015437.1_2170409_2170580_-	NA	NA|184aa|up_6|NC_015437.1_2178100_2178652_-	PRK07322, PRK07322, adenine phosphoribosyltransferase; Provisional	NA|425aa|up_5|NC_015437.1_2178836_2180111_+	COG3875, COG3875, Uncharacterized conserved protein [Function unknown]	NA|79aa|up_4|NC_015437.1_2180155_2180392_-	NA	NA|65aa|up_3|NC_015437.1_2180477_2180672_-	NA	NA|78aa|up_2|NC_015437.1_2180719_2180953_-	NA	NA|107aa|up_1|NC_015437.1_2181876_2182197_+	NA	NA|121aa|up_0|NC_015437.1_2182423_2182786_+	NA	cas2|97aa|down_0|NC_015437.1_2189125_2189416_-	cd09725, Cas2_I_II_III, CRISPR/Cas system-associated protein Cas2	cas1|344aa|down_1|NC_015437.1_2189443_2190475_-	TIGR03640, cas1_DVULG, CRISPR-associated endonuclease Cas1, subtype I-C/DVULG	cas4|220aa|down_2|NC_015437.1_2190478_2191138_-	TIGR00372, conserved_hypothetical_protein, CRISPR-associated protein Cas4	cas7|295aa|down_3|NC_015437.1_2191137_2192022_-	pfam05107, Cas_Cas7, CRISPR-associated protein Cas7	cas8c|580aa|down_4|NC_015437.1_2192022_2193762_-	pfam09709, Cas_Csd1, CRISPR-associated protein (Cas_Csd1)	cas5|219aa|down_5|NC_015437.1_2193762_2194419_-	cd09752, Cas5_I-C, CRISPR/Cas system-associated RAMP superfamily protein Cas5	cas3|753aa|down_6|NC_015437.1_2194681_2196940_-	COG1203, COG1203, CRISPR-associated helicase Cas3 [Defense mechanisms]	NA|213aa|down_7|NC_015437.1_2197135_2197774_-	pfam01863, DUF45, Protein of unknown function DUF45	NA|810aa|down_8|NC_015437.1_2197853_2200283_-	PRK05560, PRK05560, DNA gyrase subunit A; Validated	NA|399aa|down_9|NC_015437.1_2200506_2201703_+	COG2826, Tra8, Transposase and inactivated derivatives, IS30 family [DNA replication, recombination, and repair]
GCF_000208405.1_ASM20840v1	NC_015437	Selenomonas sputigena ATCC 35185, complete sequence	6	2467481-2467744	2,7,2	CRT,CRISPRCasFinder,PILER-CR	no		WYL,csx1,csx20,cas10,csm3gr7,csx10gr5,csx19,cas3,DEDDh,cas6,csa3,cas2,cas1,cas4,cas7,cas8c,cas5	Orphan	GAGTTTCAATACCGCAAGCGGTATGAGGTCACATGCGAC,GTTTCAATACCGCAAGCGGTATGAGGTCACATGCGACG,GAAGAGTTTCAATACCGCAAGCGGTATGAGGTCACATGCGAC	39,38,42	0	0	NA	NA	NA:NA:NA	3,3,2	3	Orphan	WYL,csx1,csx20,cas10,csm3gr7,csx10gr5,csx19,cas3,DEDDh,cas6,csa3,cas2,cas1,cas4,cas7,cas8c,cas5	NA,NA	NA|130aa|up_9|NC_015437.1_2455872_2456262_-	PRK05578, PRK05578, cytidine deaminase; Validated	NA|478aa|up_8|NC_015437.1_2456251_2457685_-	TIGR02644, Thymidine_phosphorylase, pyrimidine-nucleoside phosphorylase	NA|253aa|up_7|NC_015437.1_2457703_2458462_-	pfam02683, DsbD, Cytochrome C biogenesis protein transmembrane region	NA|184aa|up_6|NC_015437.1_2458473_2459025_-	cd02966, TlpA_like_family, TlpA-like family; composed of  TlpA, ResA, DsbE and similar proteins	NA|376aa|up_5|NC_015437.1_2459286_2460414_+	COG2768, COG2768, Uncharacterized Fe-S center protein [General function prediction only]	NA|449aa|up_4|NC_015437.1_2460544_2461891_+	PRK09496, trkA, Trk system potassium transporter TrkA	NA|483aa|up_3|NC_015437.1_2461892_2463341_+	COG0168, TrkG, Trk-type K+ transport systems, membrane components [Inorganic ion transport and metabolism]	NA|391aa|up_2|NC_015437.1_2463343_2464516_-	COG1168, MalY, Bifunctional PLP-dependent enzyme with beta-cystathionase and maltose regulon repressor activities [Amino acid transport and metabolism]	NA|497aa|up_1|NC_015437.1_2464496_2465987_-	COG1373, COG1373, Predicted ATPase (AAA+ superfamily) [General function prediction only]	NA|380aa|up_0|NC_015437.1_2466124_2467264_-	COG0626, MetC, Cystathionine beta-lyases/cystathionine gamma-synthases [Amino acid transport and metabolism]	NA|373aa|down_0|NC_015437.1_2468052_2469171_-	cd00430, PLPDE_III_AR, Type III Pyridoxal 5-phosphate (PLP)-Dependent Enzyme Alanine Racemase	NA|426aa|down_1|NC_015437.1_2469209_2470487_-	PRK05431, PRK05431, seryl-tRNA synthetase; Provisional	NA|348aa|down_2|NC_015437.1_2470582_2471626_-	PRK07003, PRK07003, DNA polymerase III subunit gamma/tau	NA|217aa|down_3|NC_015437.1_2471641_2472292_-	COG2197, CitB, Response regulator containing a CheY-like receiver domain and an HTH DNA-binding domain [Signal transduction mechanisms / Transcription]	NA|415aa|down_4|NC_015437.1_2472291_2473536_-	COG4585, COG4585, Signal transduction histidine kinase [Signal transduction mechanisms]	NA|305aa|down_5|NC_015437.1_2473537_2474452_-	cd13571, PBP2_PnhD_1, Substrate binding domain of uncharacterized ABC-type phosphonate-like transporter; contains the type 2 periplasmic binding fold	NA|1211aa|down_6|NC_015437.1_2474518_2478151_-	cd09912, DLP_2, Dynamin-like protein including dynamins, mitofusins, and guanylate-binding proteins	NA|484aa|down_7|NC_015437.1_2478221_2479673_+	pfam00535, Glycos_transf_2, Glycosyl transferase family 2	NA|240aa|down_8|NC_015437.1_2479632_2480352_-	pfam02596, DUF169, Uncharacterized ArCR, COG2043	NA|484aa|down_9|NC_015437.1_2480445_2481897_-	COG0168, TrkG, Trk-type K+ transport systems, membrane components [Inorganic ion transport and metabolism]
