Align Gamma-glutamyl-putrescine synthetase (EC 6.3.1.11) (characterized)
to candidate Pf6N2E2_2730 glutamine synthetase family protein
Query= reanno::pseudo5_N2C3_1:AO356_13135 (458 letters) >lcl|FitnessBrowser__pseudo6_N2E2:Pf6N2E2_2730 glutamine synthetase family protein Length = 460 Score = 382 bits (980), Expect = e-110 Identities = 197/449 (43%), Positives = 276/449 (61%), Gaps = 3/449 (0%) Query: 10 LNEANAFLKEHPEVLYVDLLIADMNGVVRGKRIERTSLHKVYEKGINLPASLFALDINGS 69 + A AFL ++P++ +L I D NGV RGK + R L V+E G LP+++ L +NG Sbjct: 11 VQHAEAFLAQNPDIELFELFILDNNGVPRGKLLHRDELLAVFESGRPLPSTILGLTVNGD 70 Query: 70 TVESTGLGLDIGDADRICYPIPDTLCNEPWQKRPTAQLLMTMHELEGEPF-FADPREVLR 128 VE++GL DIGD D YP+ +L PW+ PTA + ++MH EG P ADPR +L Sbjct: 71 DVENSGLVWDIGDIDCRAYPLSGSLQRMPWRLIPTAAVQVSMHPQEGMPATIADPRYLLS 130 Query: 129 QVVTKFDELGLTICAAFELEFYLID-QENVNGRPQPPRSPISGKRPHSTQVYLIDDLDEY 187 QV+ G A ELEFYL+D Q + GRPQP R G RP +TQVY + +L++ Sbjct: 131 QVIEALQADGYYPVMAAELEFYLLDAQRDSQGRPQPARDA-DGGRPRATQVYGLRELEQI 189 Query: 188 VDCLQDILEGAKEQGIPADAIVKESAPAQFEVNLHHVADPIKACDYAVLLKRLIKNIAYD 247 L D+ K QGI A + E AP Q E+ L H +D ++A D AV KRL+K +A+ Sbjct: 190 EPFLADLYAACKLQGIAARTAISEYAPGQVEITLEHRSDALQAMDEAVRYKRLVKGVAHK 249 Query: 248 HEMDTTFMAKPYPGQAGNGLHVHISILDKDGKNIFASEDPEQNAALRHAIGGVLETLPAQ 307 H M FMAKP+ AG+G+H+H+S+ D+DG N+FASE + LRHA+GG+L+TL Sbjct: 250 HGMQACFMAKPFDHLAGSGMHMHVSLADRDGHNLFASEAADGTPLLRHAVGGMLDTLLDS 309 Query: 308 MAFLCPNVNSYRRFGAQFYVPNSPTWGLDNRTVALRVPTGSADAVRLEHRVAGADANPYL 367 + CPN NSYRRF + Y P + TWG+DNRTV+LRVP G A + +EHR+ GADANPYL Sbjct: 310 LLMFCPNANSYRRFQSNSYAPLAATWGVDNRTVSLRVPGGPALSRHIEHRICGADANPYL 369 Query: 368 LMAAVLAGVHHGLVNKIEPGAPVEGNSYEQNEQSLPNNLRDALRELDDSEVMAKYIDPKY 427 AA+LAG+H GL + +PG PVEGN Y Q + LP + LR L+ S + ++ Sbjct: 370 AAAAILAGIHRGLREQCDPGKPVEGNGYAQAAELLPTDWLTTLRALEASAWAREAFGDEF 429 Query: 428 IDIFVACKESELEEFEHSISDLEYNWYLH 456 + +++A K +E +F + + ++ WYL+ Sbjct: 430 LGVYLAVKRAEYRQFMAEVGEQDWRWYLN 458 Lambda K H 0.318 0.137 0.408 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: 593 Number of extensions: 25 Number of successful extensions: 3 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: 458 Length of database: 460 Length adjustment: 33 Effective length of query: 425 Effective length of database: 427 Effective search space: 181475 Effective search space used: 181475 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: 51 (24.3 bits)
This GapMind analysis is from Sep 17 2021. The underlying query database was built on Sep 17 2021.
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 the paper from 2019 on GapMind for amino acid biosynthesis, the paper from 2022 on GapMind for carbon sources, or view the source code.
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