Align cystathionine gamma-lyase (EC 4.4.1.1) (characterized)
to candidate WP_013074810.1 BTUS_RS03830 homocysteine synthase
Query= BRENDA::Q96VU7 (417 letters) >NCBI__GCF_000092905.1:WP_013074810.1 Length = 429 Score = 223 bits (567), Expect = 1e-62 Identities = 148/423 (34%), Positives = 214/423 (50%), Gaps = 42/423 (9%) Query: 21 GFGTLAVHAGSPHDPATGAVIEAISLSTTFAQTAVGKPVGEFE-------YSRSSNPNRA 73 GF TLA+HAG DPATG+ I +T++ F Y+R NP + Sbjct: 7 GFETLALHAGQTVDPATGSRAVPIYQTTSYVFRDTEHAANLFALKEPGNIYTRMMNPTQD 66 Query: 74 NFEKMVAALEHAKYALAYSSG-SATTANILQSLAAGSHVISVSDVYGGTHRYFTQVAKAH 132 E+ +AALE ALA +SG SA T +L AG ++S S +YGGT F + Sbjct: 67 VLEQRMAALEGGVGALATASGQSAITLALLNIAGAGDEIVSSSYLYGGTFNLFHHTLRRL 126 Query: 133 GVKVTFT-PEIEVDIRDHITDATKLVWIETPSNPTLRLVDIRAVATAAHERGILVVVDNT 191 G+ V F P R T TK + E NP + ++DI AVA A E G+ +++DNT Sbjct: 127 GIDVKFVDPGDPEAFRRAATSRTKAFYAEIIGNPKIDVLDIEAVAQVAREVGVPLIIDNT 186 Query: 192 FLSPYVQNPLDHGADIVVHSVTKYINGHSDVVMGV----------------AAFNSDELY 235 F +PY+ PL+HGADIV+HS TK+I GH + GV D Y Sbjct: 187 FATPYLHRPLEHGADIVIHSATKFIGGHGTSIGGVIVDGGRFDWKASGKYPGLVEPDPSY 246 Query: 236 ARLSF----------------LQNAIGAVPSAFDSWLAHRGAKTLHLRAREATTNATAIA 279 +S+ L +G S F+++L +G +TL LR + NA +A Sbjct: 247 HGVSYVEAVGPAAFIVKARVQLMRDMGPALSPFNAFLFLQGLETLSLRMERHSQNALGVA 306 Query: 280 HALEASPLVISVNYPGLESHPHRAIALKQHRNGMGGGMLSFRIHGGHAAAEKFCQYTKIF 339 LE+ P V VNYPGLES P+ A+A K G G +L+F I GG KF + ++F Sbjct: 307 QFLESHPHVRWVNYPGLESSPYSALARKYLPKGQ-GAILTFGIDGGVETGRKFIESLRLF 365 Query: 340 TLAESLGGVESLCEIPSSMTHAGIPKAQREAVGIFDDLVRISCGVEDAEDLKADVLQALE 399 + ++G +SL P+S TH + + ++ A G+ +++R+S G+E ED+ D+ QAL Sbjct: 366 SHLANVGDAKSLVIHPASTTHQQLTEEEQRASGVTPEMIRLSVGLETLEDILEDLDQALR 425 Query: 400 RAV 402 +AV Sbjct: 426 KAV 428 Lambda K H 0.317 0.130 0.378 Gapped Lambda K H 0.267 0.0410 0.140 Matrix: BLOSUM62 Gap Penalties: Existence: 11, Extension: 1 Number of Sequences: 1 Number of Hits to DB: 489 Number of extensions: 20 Number of successful extensions: 5 Number of sequences better than 1.0e-02: 1 Number of HSP's gapped: 1 Number of HSP's successfully gapped: 1 Length of query: 417 Length of database: 429 Length adjustment: 32 Effective length of query: 385 Effective length of database: 397 Effective search space: 152845 Effective search space used: 152845 Neighboring words threshold: 11 Window for multiple hits: 40 X1: 16 ( 7.3 bits) X2: 38 (14.6 bits) X3: 64 (24.7 bits) S1: 41 (21.7 bits) S2: 50 (23.9 bits)
This GapMind analysis is from Jul 25 2024. The underlying query database was built on Jul 25 2024.
Each pathway is defined by a set of rules based on individual steps or genes. Candidates for each step are identified by using ublast (a fast alternative to protein BLAST) against a database of manually-curated proteins (most of which are experimentally characterized) or by using HMMer with enzyme models (usually from TIGRFam). Ublast hits may be split across two different proteins.
A candidate for a step is "high confidence" if either:
Otherwise, a candidate is "medium confidence" if either:
Other blast hits with at least 50% coverage are "low confidence."
Steps with no high- or medium-confidence candidates may be considered "gaps." For the typical bacterium that can make all 20 amino acids, there are 1-2 gaps in amino acid biosynthesis pathways. For diverse bacteria and archaea that can utilize a carbon source, there is a complete high-confidence catabolic pathway (including a transporter) just 38% of the time, and there is a complete medium-confidence pathway 63% of the time. Gaps may be due to:
GapMind relies on the predicted proteins in the genome and does not search the six-frame translation. In most cases, you can search the six-frame translation by clicking on links to Curated BLAST for each step definition (in the per-step page).
For more information, see:
If you notice any errors or omissions in the step descriptions, or any questionable results, please let us know
by Morgan Price, Arkin group, Lawrence Berkeley National Laboratory