>gnl|CDD|132027 TIGR02982, heterocyst_DevA, ABC exporter ATP-binding subunit, DevA family. Members of this protein family are found mostly in the Cyanobacteria, but also in the Planctomycetes. Cyanobacterial examples are involved in heterocyst formation, by which some fraction of members of the colony undergo a developmental change and become capable of nitrogen fixation. The DevBCA proteins are thought export of either heterocyst-specific glycolipids or an enzyme essential for formation of the laminated layer found in heterocysts. Length = 220

Score = 73.9 bits (182), Expect = 1e-13 Identities = 57/211 (27%), Positives = 95/211 (45%), Gaps = 48/211 (22%) Query: 21 LQDVCLSIKPKERICLVGCNGSGKSTLLKIAAGITEPQSG--NVF---LHSSS------- 68 L D+ L I P E + L G +GSGK+TLL + G+ Q G V L+ +S Sbjct: 21 LFDINLEINPGEIVILTGPSGSGKTTLLTLIGGLRSVQEGSLKVLGQELYGASEKELVQL 80 Query: 69 --RLGYLEQNPDLSHFSTISQYIDDTIKDTIEAPYSPYSLLKKFNLRE------------ 114 +GY+ Q +L F T Q ++ +E L + +E Sbjct: 81 RRNIGYIFQAHNLLGFLTARQ----NVQMALE-------LQPNLSYQEARERARAMLEAV 129 Query: 115 --QDRI----ENLSVGQTRCVALMKMLISRPDILILDEPTNHLDFRT----IHWMEQELL 164 D + NLS GQ + VA+ + L+ RP +++ DEPT LD ++ + M++ Sbjct: 130 GLGDHLDYYPHNLSGGQKQRVAIARALVHRPKLVLADEPTAALDSKSGRDVVELMQKLAR 189 Query: 165 KINSALIFVSHDRRFLETLSTTTVWLDRGCL 195 + ++ V+HD R L+ ++ V ++ G L Sbjct: 190 EQGCTILIVTHDNRILD-VADRIVHMEDGKL 219

RPSBLAST alignment for GI: 254781123 and conserved domain: TIGR02982