Plasmids and Cultures

This database contains entries for 3,572 known and predicted gene coding sequences in Synechocystis sp PCC 6803 based on the Kazusa genome sequence and nomenclature (http://genome.microbedb.jp/cyanobase/GCA_000009725.1). Plasmids for generating marked mutants and mutant strains can be searched for by gene Name/Accession (e.g. 'sll1226' or '1513_sll1226-sacB'),  gene homology (e.g. 'hydrogenase large subunit'), Gene ID (e.g. hoxH), or by a portion of the gene coding sequence Sequence (CDS).

Please note, the library is still being completed. Plasmids and/or marked mutants may not be available. Users can also search for available materials by Plasmids made or Mutant made.

Plasmids, mutants and the unmarking spacer plasmid pUC19K-UL are currently available on request. Regardless of the segregation status of the mutant, open reception of a cyanobacterial mutant strain we recommend 1-2 cycles of restreaking on a selection plate containing kanamycin (100 μg/ml).

Name Sort descending CDS Gene Homology Gene ID
2001_sll1865-codA GTGGAGCTTTTGGAGTTAGAGGACG… peptide chain release factor prfB
2002_sll1864-sacB ATGGCTTGGTTTCCCTTTTGGCAAC… chloride channel protein
2003_slr1926-sacB GTGTCGAGAGCGCAACCATTGTTGC… hypothetical protein
2004_slr1927-codA GTGCGGAAGCAGAGGAGCAAAGAAA… DUF58 domain-containing protein
2005_slr1928-codA ATGCTCCCCCCAGGCTTTTATCTCT… type 4 pilin-like protein pilA5
2006_slr1929-sacB ATGGTGATGAAACTTCCTAATCCTA… type 4 pilin-like protein pilA6
2007_slr1930-sacB ATGGCTTACAAGAATGAACTGATAA… type 4 pilin-like protein pilA7
2008_slr1931-codA GTGAAAATTCTATGGTACTTAATGA… type 4 pilin-like protein; pilA8 pilA8
2009_slr1932-codA GTGAAACAGACCGTGTTATTCATTC… alpha/beta hydrolase
2010_sll1863-sacB ATGAGGATAACCTTTATGTCTAACC… hypothetical protein
2011_sll1862-sacB ATGGGGTCATTGCAAGGAAATTACT… hypothetical protein
2012_sll1861-sacB ATGATAATCCGAGAACTTTACAGCA… transposase
2013_sll1860-sacB ATGATAATTCGAGAATTTTACAGCA… transposase
2014_slr1933-sacB GTGAACGTGATTCCCACAACTATCG… dTDP-4-dehydrorhamnose 35-epimerase rfbC
2015_sll1858-sacB ATGTCTAGTTCCCGTGGCCCCTATA… hypothetical protein
2016_slr1934-sacB ATGGTTTCAGAACGCATTTTGCCTG… pyruvate dehydrogenase E1 component alpha subunit pdhA
2017_slr1935-codA ATGGAATCTAAGTTGCTGAGTGCAA… MFS transporter
2018_sll1854-codA ATGGCCAATCTATTTTTTCTCGGTT… exodeoxyribonuclease III; xthA xthA
2019_sll1853-sacB ATGGCGATGGAAGTGCAACTATTGT… DUF3750 domain-containing protein
2020_sll1852-sacB ATGGAACGCACATTTATCATGATCA… nucleoside diphosphate kinase ndkR
2021_sll1851-sacB ATGCGTTATGACAATGGTTGCATTG… hypothetical protein
2022_slr1936-sacB ATGGCTTACAGTTTAGATTTAAGGC… transposase
2023_slr1937-sacB ATGTTAAGAGAACTAATTAAGCTCT… transposase
2024_sll1849-sacB ATGGAAATCTTTAATAATTGGCAAA… aromatic ring-hydroxylating dioxygenase subunit alpha
2025_slr1938-codA ATGACCCAATCTACAAATTTTGATG… S-methyl-5-thioribose-1-phosphate isomerase mtnA
2026_sll1848-codA GTGGATTCCGAGATTAATCATCGTG… 1-acyl-sn-glycerol-3-phosphate acyltransferase
2027_slr1939-codA ATGAATGCCCATGAAATTGCCCTGA… hypothetical protein
2028_slr1940-codA GTGCCACAATTTCCCATGGGTTTTT… collagen-like protein
2029_ssr3300-codA GTGGTGGTGCAGGTTTACGGTTCTA… hypothetical protein
2030_sll1845-sacB GTGTTTATGATTCCAGCTTGGCTAT… hypothetical protein
2031_slr1942-sacB ATGATCGACCAAGAGACAGATGGCA… circadian clock protein KaiC kaiC3
2032_ssr3304-codA ATGCAGTGGCAAGAATCTTTACCCT… hypothetical protein
2033_slr1943-codA ATGGTTACAAATTCACCAAGCCGGT… dolichol phosphate mannose synthase dpm1
2034_slr1944-sacB ATGATTGACTTCAAACGTTTGTTAG… alpha/beta hydrolase
2035_slr1945-codA ATGGCAGAGGCACCGATCGCCCCGG… 23-bisphosphoglycerate-independent phosphoglycerate mutase yibO
2036_ssr3307-sacB ATGACTTTGATTACTGTTCTACGAA… preprotein translocase subunit SecG ycf47
2037_slr1946-sacB GTGAACAAAAAAATCAAGCTCTGGG… matrixin family metalloprotease
2038_sll1841-sacB ATGATTTACGACATTTTCATGCCCG… dihydrolipoamide acetyltransferase component (E2) of pyruvate dehydrogenase complex odhB
2039_slr1949-sacB ATGACCTCCTATTCCTCTGCAACGG… Cyanobacterial Signature Protein (thylakoid membrane protein)
2040_slr1950-codA ATGGTTCAACTTTCCCCGACCCCTG… cation-transporting ATPase; E1-E2 ATPase ctaA
2041_slr1951-codA ATGTCTGATCCCTCGGCAAAACCCC… FHA domain-containing protein
2042_slr0989-codA ATGGGCGGCCGTAAATGGCAGAGTA… YebC/PmpR family DNA-binding transcriptional regulator
2043_slr0990-codA GTGCAATTGACTAAAGGGTTAGAAG… glutamate--cysteine ligase
2044_slr0992-codA ATGGTCAAATTAGTCCTAGTTAATC… tRNA (uridine(34)/cytosine(34)/5-carboxymethylaminomethyluridine(34)-2'-O)-methyltransferase TrmL TrmL
2045_slr0993-codA ATGGAGATTAATTCCTATGATGGAA… lipoprotein; NlpD nlpD
2046_sll0947-codA ATGAAACTGTTAATTCAGGGCAATA… light repressed protein lrtA
2047_slr0994-codA ATGGCCAATCCTTCCTGTCGTTTAT… LipB protein lipB
2048_ssl1807-sacB ATGAATTTTTACTGGCCCCGTTTTG… hypothetical protein
2049_sll0945-sacB ATGAAGATTTTATTTGTGGCGGCGG… glycogen synthase glgA
2050_sll0944-codA GTGCAATGCCTCGGAAAAATTTTCT… DUF1830 domain-containing protein pirC
2051_slr0320-sacB ATGATCGATCGCCTTTTGTACGTTC… B12-binding domain-containing radical SAM protein
2052_sll0306-sacB ATGGTAACAGTGACAGTTATTCTGT… RNA polymerase sigma factor rpoD
2053_slr0321-sacB ATGGATATTCCCAACACCACCGCAA… GTP-binding protein Era Era
2054_slr0322-sacB ATGACTAGCGATCCCAATCCAGCCC… CheA like protein hik43
2055_slr0323-codA ATGACAGAATCGTTGAGTCCCTTAC… alpha-mannosidase ams1
2056_slr0324-codA ATGACTAAAACTTTTCCCCTTTCCG… OppC in a binding protein-dependent transport system
2057_slr0325-sacB ATGATTCGTCCAGTTCCCGATGCTA… MEKHLA domain-containing protein
2058_sll0301-sacB ATGTCTTCTTTCCTCGTTTTTAGCT… pentapeptide repeat-containing protein
2059_sll0300-sacB GTGTTCACTGGCATTATCCAATCCC… riboflavin synthase alpha chain ribC
2060_slr0326-sacB ATGCCATGGCTGGAGGGAGAGTTGC… No conserved domains found
2061_slr0327-sacB GTGTTTAATTTTTTGACCGTTCTCC… iron utilization protein hitB/futB
2062_slr0328-codA ATGAAATTGTTATTTGTTTGTTTAG… low molecular weight phosphotyrosine protein phosphatase wzb
2063_slr0329-sacB GTGCTGGTATGGCTCCCCTGGGGGG… xylose repressor xylR
2064_sll0298-codA ATGGCGTCGATTAGTGGGGCAATGG… DUF2062 domain-containing protein
2065_sll0297-codA ATGAAGCCCCCCACTTACAACGCAC… NYN domain-containing protein
2066_sll0296-codA ATGGTTACTACTCCAGTAAAGACAC… unidentified open reading frame
2067_ssl0564-sacB ATGCTGGCCGGGAACTATCAACCCC… response regulator like protein
2068_ssl0563-codA ATGTCCCATAGTGTAAAAATTTACG… photosystem I subunit VII; psaC psaC
2069_slr0331-sacB ATGAACACTTTTCCCTGGCTGACCA… NADH dehydrogenase subunit 4 ndhD
2070_slr0333-codA ATGACTTTGGACAAGCTTGGGTCGG… peptide-binding protein
2071_slr0334-sacB ATGAAAAAATTCTCTAGAACTGTTT… hypothetical protein
2072_ssr0536-sacB ATGAAAAACTTCCCCGCAATGATTG… hypothetical protein
2073_sll0295-sacB ATGTCACCCTTTGAATCTATGGAAA… hypothetical protein
2074_slr0335-sacB ATGAGTGTTAAGGCAAGTGGTGGCA… phycobilisome LCM core-membrane linker polypeptide apcE
2075_slr0337-codA ATGGCCCACCCGTTGTATGTCGCTT… hypothetical protein
2076_sll0294-codA ATGCTTGATATCACCAAGTTAGCTG… hypothetical protein
2077_sll0293-sacB ATGCCGAATATTCGTCCTCTGACCG… hypothetical protein
2078_slr0338-sacB GTGTTTAGGAGTGGCAACAGCATCA… Gfo/Idh/MocA family oxidoreductase
2079_slr0168-sacB ATGACTATTCAATACACCCCCCTAG… hypothetical protein
2080_slr0169-sacB ATGGGCATCGAACTCCGTAGTTACG… hypothetical protein
2081_slr0171-codA ATGACTGAGTCTCTACCCATTGTTT… tetratricopeptide repeat protein ycf37
2082_slr0172-sacB ATGAGCAGAACGGTTGGGGAAGTGA… IMP dehydrogenase guaB
2083_sll0177-sacB ATGCGTATTGTTGCCTACGTTTATT… recombinase family protein, metal-sensing transcriptional repressor
2084_sll0176-codA ATGACGGCTATGTGTGGTTTTGGAT… DNA-binding transcriptional regulator, FrmR family
2085_ssl0312-sacB ATGAGTAACTTAGAACAAATTGAAA… hypothetical protein
2086_sll0175-sacB ATGTTACGCATTAGTGAAATCAAAC… NAD(P)/FAD-dependent oxidoreductase
2087_sll0174-codA ATGAATTTATTTCGGAAATGTTTAC… ABC transporter substrate-binding protein
2088_sll0173-sacB ATGAGTCCCTTTCCAGCTAAATCCC… virginiamycin B hydrolase; Vgb vgb
2089_sll0172-codA ATGAAAATTAATTTAATTTTTATGA… hypothetical protein
2090_sll0171-codA GTGGCCAATCTTTTCCCTGCCTTGC… aminomethyltransferase gcvT
2091_sll0170-sacB ATGGGAAAAGTTGTTGGGATTGACC… DnaK protein dnaK
2092_sll0169-sacB GTGTTTATCCCCCTCGACTTTTATC… DUF4101 domain-containing protein
2093_sll0168-sacB GTGTTGATGAAATGTTGGTTAGCGG… hypothetical protein
2094_sll0167-codA ATGTTTACCAAAATCCGTGACCTTG… hypothetical protein
2095_sll0166-sacB ATGGCTGAAAAACTACCTCACCCAC… uroporphyrin-III synthase hemD
2096_sll0163-codA ATGACTGTTATGTTATCTTGCCTCA… beta transducin-like protein
2097_sll0162-codA ATGGGCTTGTTTGACGATGTCGGCC… TIGR04376 family protein
2098_slr0179-sacB ATGAATATTGAAGCTAAGCTAAGTC… hypothetical protein
2099_slr0180-sacB ATGATATCAAATTTTGGACATATTG… transposase
2100_sll0161-sacB ATGCCAACCCTAGTGCTGGTTGTTT… transposase
2101_ssl0296-sacB GTGCTTAATGCCATTTTTTACATGC… transposase
2102_slr0181-sacB GTGAAAGGTATGGCCTTTGGGGAAT… DNA repair protein RecO RecO
2103_ssl0294-codA ATGTTTCTTGAAGAACTTAAGCCAG… hypothetical protein
2104_sll0160-codA ATGTCCTCCACCAGTCCCACTAGTC… cytochrome b/b6 domain-containing protein
2105_sll0158-codA ATGACCTACACCATCAACGCTGACC… 14-alpha-glucan branching enzyme glgB
2106_sll0157-sacB ATGGAACTCACCTGGTACGACAGCA… MBL fold metallo-hydrolase
2107_sll0156-sacB GTGAAGATCATGGGCAGGGCAAATT… hypothetical protein
2108_slr0184-sacB ATGCCTAGAATTTCAATTATTCGGC… hypothetical protein
2109_slr0185-codA ATGACCGATTTGACCCTGGCCGCTC… uridine 5-monophosphate synthase umpS
2110_sll0154-codA ATGAGCCATAGCCGCTTTAAGTCCG… YvcK family protein
2111_slr0186-sacB ATGAATAGTCCTGTTGATCGTATTT… 2-isopropylmalate synthase leuA
2112_slr0359-sacB ATGGACAAGGGAGGAAAGACCTATA… EAL domain-containing protein
2113_slr0360-codA/sacB ATGAGTGCTACGGCGATCGCCCCCC… NCS2 family permease
2114_slr0361-codA ATGGCTGAACGTATTCAAAAATTGC… RNA pseudouridine synthase
2115_slr0362-codA GTGTTATTTAATCTCCCTATTTTCT… YqeG family HAD IIIA-type phosphatase
2116_sll0350-codA ATGCCCCCTATTGTTTCCCCTCCCC… Cyanobacterial Signature Protein
2117_sml0001-sacB ATGTTAACCCTTAAAATCGCCGTTT… photosystem II PsbI protein psbI
2118_slr0363-sacB ATGGCCGGGGAATTTCCACCGCCAA… DUF721 domain-containing protein, Ig-like domain-containing protein
2119_slr0364-codA ATGCCTAACTCGACCTTGTTCGTCC… DUF 4347, Ig-like domains, Ca2+-stabilized adhesin repeats (multiple)
2120_slr0366-codA GTGACCTTTAACGGCACGACCTATA… Ig-like domain, DUF4114 (multiple), Ca2+-stabilized adhesin repeat, S (surface)-layer proteins similar to Pseudoalteromonas tunicata Slr4, Herpes virus major outer envelope glycoprotein (BLLF1)
2121_slr0369-sacB ATGTTGCTGAGTATCTCCAACGTTT… cation or drug efflux system protein
2122_slr0370-sacB ATGGCGATCGCCACTATTAATCCGG… succinate-semialdehyde dehydrogenase (NADP+) gabD
2123_sll0337-codA ATGGAAATAATTACATTGGCGATCG… regulation of the phosphate regulon hik7/sphS
2124_sll0336-codA ATGTCTCTATTTGATTGGTTTGCCA… acetyl-CoA carboxylase beta subunit accD
2125_sll0335-sacB ATGCAACTTCAGAGCTACGACCCAG… MEKHLA domain-containing protein
2126_slr0373-sacB ATGGGTAACCTAATCATTAGTGATA… hypothetical protein
2127_slr0374-codA ATGCAAGAAGAGCTGAGTGTACTGC… cell division cycle protein
2128_slr0376-sacB ATGTCTCATTTCAGCACTCTCCGTA… Cyanobacterial Signature Protein
2129_slr0377-codA ATGTCTATTCCCCCTAGTGCTCTGG… hypothetical protein
2130_slr0378-sacB ATGCTGGTGCAAATACGGGGTAAAT… 7-beta-(4-carbaxybutanamido)cephalosporanic acid acylase
2131_slr0379-sacB GTGGCGATCGCCAAGGGAAATCAAG… dTMP kinase
2132_slr0380-sacB GTGAGTAGATTTTGCCCTCGGTTCC… CHAT domain-containing protein
2133_slr0381-codA ATGTTCTTGCTACACACCATGATTC… lactoylglutathione lyase
2134_sll0330-sacB ATGAATTTACTCAACAAAACTGCTT… 3-ketoacyl-acyl carrier protein reductase fabG
2135_slr0383-codA ATGCGTATTTACGGCAATCGCCTCC… 16S rRNA (guanine(966)-N(2))-methyltransferase RsmD rsmD
2136_slr0384-sacB GTGAAGTTTTGTTGTGAAGGGCGAT… glycosyltransferase family 1 protein
2137_sll0329-sacB GTGCAATTTAACGTAGCTATTATGA… 6-phosphogluconate dehydrogenase gnd
2138_sll0328-sacB ATGCCCAAACCAGATCCATTCCAGA… hypothetical protein
2139_sll0327-sacB ATGGATAACAAAAACGAGAATCAAG… hypothetical protein
2140_slr0386-sacB ATGCCACCTTTCTCCGCAATCGTTT… SGNH/GDSL hydrolase family protein
2141_slr0387-codA ATGGAACGGCCTCTTTACTTCGACA… NifS protein nifS
2142_slr0388-sacB ATGTGGCAATCAATTCGTTCCCTCA… ComF family protein
2143_slr0769-codA ATGCAGAAACAAGTCTCTCCCCTAG… L-2CD-transpeptidase
2144_slr0770-codA ATGGCGACAACCCTAATCAATCATA… DUF433 domain-containing protein
2145_slr0771-sacB ATGGCAAACAGGATTAAATTTCATC… hypothetical protein
2146_slr0772-codA ATGAAATTGGCCTATTGGATGTACG… protochlorophyllide reductase ChlB subunit chlB
2147_slr0773-codA ATGTATATTCTCATTGGTGGCATGG… TrkA family potassium uptake protein
2148_sll0772-codA ATGGGCTTAATTTGCGGTTTGGCGA… hypothetical protein
2149_sll0771-sacB ATGAATCCCTCCTCTTCTCCTTCCC… glucose transport protein glcP
2150_slr0774-sacB ATGCAAAGACTGCGTTGGCTACTGC… protein-export membrane protein; SecD secD
2151_slr0775-codA/sacB ATGAAATTAGACCTGTTCAAATGGG… protein-export membrane protein; SecF secF
2152_slr0776-sacB ATGGAATTTAGCCAACTCGTAGAAC… UDP-3-o-3-hydroxymyristoyl glucosamine n-acyltransferase lpxD
2153_sll0767-sacB ATGACCAGAGTTAAACGGGGCAACG… 50S ribosomal protein L20 rpl20
2154_ssl1426-sacB ATGCCCAAACTTAAAACTCGTAAAG… 50S ribosomal protein L35 rpl35
2155_sll0766-sacB ATGAGTTATAGCCTGAGAATTGCCG… RadC protein radC
2156_sll0765-sacB ATGGCTTATCAGGTAACAACTTTTT… rhodanese-related sulfurtransferase
2157_sll0764-sacB ATGACCAGCAAAATCTTAGAAATTC… high-affinity branched-chain amino acid transport ATP-binding protein livG
2158_sll0763-sacB GTGGTCTTGGGCAGTCAGAACGACC… DUF4340 domain
2159_sll0762-sacB ATGGTACTGAAACTGAAACGGGGGA… No conserved domains found in itself, however some matches have a DUF4340 domain
2160_sll0761-sacB ATGACCATGAAGACAGCCCAAATAA… hypothetical protein
2161_sll0760-sacB ATGAGTCAAACCCTCACCCCTCCCA… Ycf38 ycf38
2162_sll0759-codA ATGGGAAAGAGTTACCTCATGGGCG… ABC transporter
2163_slr0779-codA ATGAGCACCCTCCTTGGAATCCTCG… DUF4126 domain-containing protein
2164_sll0757-codA ATGTTTCCCCCCTCCAGTGATTTGA… amidophosphoribosyltransferase; purF purF
2165_smr0001-codA ATGGAAAGTGTTGCTTACATTCTGG… photosystem II PsbT protein psbT
2166_slr0780-codA ATGCAATGTCCTCACTGTCAGCACC… transcriptional regulator NrdR NrdR
2167_sll0756-codA GTGGGTGAGCTAGCCGTTTTGCCAA… hypothetical protein
2168_sll0755-codA ATGACAGAGGTATTAAGGGTAGGAC… thiol-specific antioxidant protein
2169_sll0754-sacB ATGGCTACCAGTCGTCGAGTTTCCC… 30S ribosome-binding factor RbfA rbfA
2170_ssl1417-sacB ATGGGTGATTTTTTAGCCAACGTTT… ycf33 gene product ycf33
2171_sll0753-sacB ATGACTGCCGTACCCCCATCCTGCC… methylenetetrahydrofolate dehydrogenase /methenyltetrahydrofolate cyclohydrolase folD
2172_sll0752-sacB ATGCGTATTTCTGACTTTTTCAGTG… periplasmic component MlaD domain
2173_sll0751-sacB ATGACAGCAGGACGAAACCAGCGCC… Substrate binding subunit of ER-derived-lipid transporter from the PLN03094 super family ycf22
2174_slr0782-sacB GTGGTGATACGATCAGGCAAAACTA… amine oxidase
2175_sll0750-sacB ATGTCCTCCTCCTCTGAACTTGGTA… sensory transduction histidine kinase hik8/sarA
2176_sll0749-sacB GTGGAAAAAATCATGAGCGAACAAA… hypothetical protein
2177_slr0783-codA GTGCGAAAAATCATTATTGCGGGCA… triosephosphate isomerase tpi
2178_slr0784-sacB GTGATGAAGCTTAGTCAGTGGTTAG… AI-2E family transporter
2179_slr0341-sacB ATGAGCAATTCCAGTGGATCCCGTC… amino acid ABC transporter substrate-binding protein
2180_sll0325-sacB ATGCTCGCTAAATATTTTTCTGAAC… hypothetical protein
2181_slr0342-codA ATGTTTTCAAAAGAAGTCACCGAAT… cytochrome b6; petB petB
2182_slr0343-sacB ATGAGTATTATCAAAAAGCCGGATC… cytochrome b6-f complex subunit 4 petD
2183_slr0344-codA ATGAAAATTGTTATTGATGGTATTT… mannosyl transferase; rfbW rfbW
2184_slr0345-sacB ATGACGAATACTAAGACTACCCCCA… hypothetical protein
2185_slr0346-sacB ATGTCTCTGCTTCCCCATCGTCAAA… ribonuclease III rnc
2186_sll0322-sacB ATGTTAAAAACCGTTGCCATACAGG… transcriptional regulatory protein; HypF hypF
2187_sll0321-codA ATGGTTCAAGTTGGTGCGGCGGCAA… FAD-dependent oxidoreductase
2188_slr0347-sacB ATGACCACTCTGTACAATCTGCTCG… ABC transporter permease
2189_sll0320-sacB ATGCCCTCTGCCGATACCCTGAGTC… ribonuclease D rnd
2190_sll0319-sacB ATGAACTGGAAATTTTTCCCACACC… DUF3747 domain-containing protein
2191_slr0348-sacB ATGGATACCAAAGCTTTTAAACGGT… 4-hydroxy-3-methylbut-2-enyl diphosphate reductase
2192_sll0318-sacB ATGAACCGCCAGGGAACCTATCAAG… DUF3318 domain-containing protein
2193_slr0350-sacB ATGATAATTCGAGAATTTTACAGCA… Cyanobacterial Signature Protein transposase
2194_slr0351-sacB ATGGCCAGTTCGGTGATCGCCGCCA… SAM-dependent methyltransferase
2195_sll0317-sacB ATGGTTGGAACTGGAAAGAATAAAA… transposase
2196_slr0352-sacB ATGGCTTACAGTTTAGATTTAAGGC… transposase
2197_sll0315-sacB ATGATATCAAATTTTGGACATATTG… transposase
2198_slr0353-sacB ATGAAAATAGATTATAAATTAACTC… hypothetical protein
2199_sll0314-sacB ATGTTGGTTTTCCTCACCCGTTTTA… hypothetical protein
2200_slr0354-sacB ATGCTGTGTTTAAACGACGTTTGCT… ABC transporter