--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test-data/class_b1_b2.fasta	Fri Jul 19 08:42:37 2019 -0400
@@ -0,0 +1,135 @@
+>gi|560552|gb|AAB30289.1| IMP-1 [Serratia marcescens]
+MSKLSVFFIFLFCSIATAAESLPDLKIEKLDEGVYVHTSFEEVNGWGVVPKHGLVVLVNAEAYLIDTPFT
+AKDTEKLVTWFVERGYKIKGSISSHFHSDSTGGIEWLNSRSIPTYASELTNELLKKDGKVQATNSFSGVN
+YWLVKNKIEVFYPGPGHTPDNVVVWLPERKILFGGCFIKPYGLGNLGDANIEAWPKSAKLLKSKYGKAKL
+VVPSHSEVGDASLLKLTLEQAVKGLNESKKPSKPSN
+>gi|5420399|emb|CAB46686.1| VIM-1 [Pseudomonas aeruginosa]
+MLKVISSLLVYMTASVMAVASPLAHSGEPSGEYPTVNEIPVGEVRLYQIADGVWSHIATQSFDGAVYPSN
+GLIVRDGDELLLIDTAWGAKNTAALLAEIEKQIGLPVTRAVSTHFHDDRVGGVDVLRAAGVATYASPSTR
+RLAEAEGNEIPTHSLEGLSSSGDAVRFGPVELFYPGAAHSTDNLVVYVPSANVLYGGCAVHELSSTSAGN
+VADADLAEWPTSVERIQKHYPEAEVVIPGHGLPGGLDLLQHTANVVKAHKNRSVAE
+>gi|255031063|emb|CAZ39946.1| NDM-1 [Klebsiella pneumoniae]
+MELPNIMHPVAKLSTALAAALMLSGCMPGEIRPTIGQQMETGDQRFGDLVFRQLAPNVWQHTSYLDMPGF
+GAVASNGLIVRDGGRVLVVDTAWTDDQTAQILNWIKQEINLPVALAVVTHAHQDKMGGMDALHAAGIATY
+ANALSNQLAPQEGMVAAQHSLTFAANGWVEPATAPNFGPLKVFYPGPGHTSDNITVGIDGTDIAFGGCLI
+KDSKAKSLGNLGDADTEHYAASARAFGAAFPKASMIVMSHSAPDSRAAITHTARMADKLR
+>gi|24528423|emb|CAD37801.1| SPM-1 [Pseudomonas aeruginosa]
+MNSPKSRALLGFMGAFCLLLVAGAPLSAKSSDHVDLPYNLTATKIDSDVFVVTDRDFYSSNVLVAKMLDG
+TVVIVSSPFENLGTQTLMDWVAKTMKPKKVVAINTHFHLDGTGGNEIYKKMGAETWSSDLTKQLRLEENK
+KDRIKAAEFYKNEDLKRRILSSHPVPADNVFDLKQGKVFSFSNELVEVSFPGPAHSPDNVVVYFPKKKLL
+FGGCMIKPKELGYLGDANVKAWPDSARRLKKFDAKIVIPGHGEWGGPEMVNKTIKVAEKAVGEMRL
+>gi|42516779|emb|CAF05908.1| GIM-1 [Pseudomonas aeruginosa]
+MKNVLVFLILLVALPALAQGHKPLEVIKIEDGVYLHTSFKNIEGYGLVDSNGLVVLDNNQAYIIDTPWSE
+EDTKLLLSWATDRGYQVMASISTHSHEDRTAGIKLLNSKSIPTYTSELTKKLLAREGKPVPTHYFKDDEF
+TLGNGLIELYYPGAGHTEDNIVAWLPKSKILFGGCLVRSHEWEGLGYVGDASISSWADSIKNIVSKKYPI
+QMVVPGHGKVGSSDILDHTIDLAESASNKLMQPTAEASAD
+>gi|62199049|gb|AAX76774.1| SIM-1 [Acinetobacter pittii]
+MRTLLILCLFGTLNTAFAEEAQPDLKIEKIEEGIYLHTSFQEYKGFGIVKKQGLVVLDNHKAYLIDTPAS
+AGDTEKLVNWLEKNDFTVNGSISTHFHDDSTAGIEWLNTKSIPTYASKLTNELLNKNGKTQAKHSFDKES
+FWLVKNKIEIFYPGPGHTQDNEVVWIPNKKILFGGCFIKPNGLGNLSDANLEAWPGSAKKMISKYSKAKL
+VIPSHSEIGDASLLKLTWEQAIKGLNESKSKPPLIN
+>gi|222053115|dbj|BAH16555.1| KHM-1 [Citrobacter freundii]
+MKIALVISFGLLLFTNMVCADDSLPELDIQKIEDGVYLYTAYEKIEGWGLVGSNGLVVLDNKNAYLIDTP
+ISATDTEKLVKWIDAQGFTAKASISTHFHTDSTGGIAFLNSKSIPTYASKLTNQLLKNKGEEQATHSFGK
+NPYWLLKNKIEAFYPGAGHTPDNLVVWLPKQKILFGGCFVKPEGLGNLSHAVIAEWPASAEKLIARYSNA
+TMVVPGHGKVGDASLLEKTRQRAVEALAAKK
+>gi|291278192|gb|ADD91577.1| DIM-1 [Pseudomonas stutzeri]
+MRTHFTALLLLFSLSSLANDEVPELRIEKVKENIFLHTSYSRVNGFGLVSSNGLVVIDKGNAFIVDTPWS
+DRDTETLVHWIRKNGYELLGSVSTHWHEDRTAGIKWLNDQSISTYATTSTNHLLKENKKEPAKYTLKGNE
+STLVDGLIEVFYPGGGHTIDNVVVWLPKSKILFGGCFVRSLDSEGLGYTGEAHIDQWSRSAQNALSRYSE
+AQIVIPGHGKIGDIALLKHTKSLAETASNKSIQPNANASAD
+>gi|142604|gb|AAA22276.1| BcII pre-beta-lactamase II (EC 3.5.2.6) [Bacillus cereus]
+MKKNTLLKVGLCVGLLGTIQFVSTISSVQASQKVEKTVIKNETGTISISQLNKNVWVHTELGSFNGEAVP
+SNGLVLNTSKGLVLVDSSWDDKLTKELIEMVEKKFQKRVTDVIITHAHADRIGGIKTLKERGIKAHSTAL
+TAELAKKNGYEEPLGDLQTVTNLKFGNMKVETFYPGKGHTEDNIVVWLPQYNILVGGCLVKSTSAKDLGN
+VADAYVNEWSTSIENVLKRYRNINAVVPGHGEVGDKGLLLHTLDLLK
+>gi|143932|gb|AAA22904.1| CcrA beta-lactamase [Bacteroides fragilis]
+MKTVFILISMLFPVAVMAQKSVKISDDISITQLSDKVYTYVSLAEIEGWGMVPSNGMIVINNHQAALLDT
+PINDAQTEMLVNWVTDSLHAKVTTFIPNHWHGDCIGGLGYLQRKGVQSYANQMTIDLAKEKGLPVPEHGF
+TDSLTVSLDGMPLQCYYLGGGHATDNIVVWLPTENILFGGCMLKDNQATSIGNISDADVTAWPKTLDKVK
+AKFPSARYVVPGHGDYGGTELIEHTKQIVNQYIESTSKP
+>gi|9587056|gb|AAF89154.1|AF189298_1 BlaB-1 [Elizabethkingia meningoseptica]
+MLKKIKISLILALGLTSLQAFGQENPDVKIEKLKDNLYVYTTYNTFNGTKYAANAVYLVTDKGVVVIDCP
+WGEDKFKSFTDEIYKKHGKKVIMNIATHSHDDRAGGLEYFGKIGAKTYSTKMTDSILAKENKPRAQYTFD
+NNKSFKVGKSEFQVYYPGKGHTADNVVVWFPKEKVLVGGCIIKSADSKDLGYIGEAYVNDWTQSVHNIQQ
+KFSGAQYVVAGHDDWKDQRSIQHTLDLINEYQQKQKASN
+>gi|318066561|emb|CBY88906.1| TMB-1 [Achromobacter sp. sallbros1]
+MRPFLFLIIFISHFAFANEEIPGLEVEEIDNGVFLHKSYSRVEGWGLVSSNGLVVISGGKAFIIDTPWSE
+SDTEKLVDWIRSKKYELAGSISTHSHEDKTAGIKWLNGKSITTYASALTNEILKREGKEQARSSFKGNEF
+SLMDGFLEVYYPGGGHTIDNLVVWIPSSKILYGGCFIRSLESSGLGYTGEAKIDQWPQSARNTISKYPEA
+KIVVPGHGKIGDFELLKHTKVLAEKASNKANHGDR
+>gi|410825529|gb|AFV91534.1| FIM-1 (possible acquired)[Pseudomonas aeruginosa]
+MRPLPHSYLKSLVICLLTAFAALTPVVNSGVQAAQPKDVPVTFTAITQGVWMHTSMKHMENWGHVPSNGL
+IVEKGDFSILVDTAWDDPQTAQIIEWSKDTLKKPIRWAVFTHAHDDKMGGVAALRQQGIVTYAAADSNRM
+APQNGLTPAEHDLIFDSEHSTSVLHPLVIFDPGPGHTRDNIVVGLPEQGIVFGGCLIRPSGSTSLGNTAD
+ADLAHWKTAVLAVAQRFAEAQQIIPSHGPMAGRELFELTAQLAEKASIPSTP
+>gi|23451048|gb|AAN32638.1|AF416700_1 EBR-1 [Empedobacter brevis]
+MKKLFSLIALIGSFAFGQIKPIQIDPINNNLFVYQTFNSFNGVEYNANGMYLVTNKGIVLFDVPWQKSQY
+QELNDMLQEKYNLPVIAVFATHSHDDRAGDLSFYNELNIPTYATSLTNSKLKKEGKATSKFEIELGKTYK
+FGNEKFVFEYFGEGHTSDNVVVWFPKYKVLNGGCLIKGADAVNLGYTGEANVVEWPKTVHKLVAKHPTIK
+QVIPGHDNWKATGHIENTFKLLEKK
+>gi|19879250|gb|AAK38324.1| JOHN-1 [Flavobacterium johnsoniae UW101]
+MRKLASIILFLAAVSNSLGQSKNSPLQISHLTGDFYVYRTFNDYKGTKISANAMYVVTDKGVVLFDAPWD
+KTQFQPLLDSIKAKHNKEVVMLFGTHSHEDRAGGFDFYKKKGIKTYSIKLTDDILKKNKEPRAEFIISND
+TTFTVGNHTFEVYYPGKGHAPDNIVAWFKKEKILYGGCFVKSAEALDLGYLGDADVKEWQKSIKKVQAKF
+KKPDYIISGHDDWTSKESLNHTLKLVDEYLAQKSAGKK
+>gi|18001153|gb|AAL55263.1|AF339734_1 CGB-1 [Chryseobacterium gleum]
+MKKSIPFFIISMLLSPLANAQDTQVRDFVIEPQIQPNFYIYKTFGVFGGKEYSTNAVYLVTKKGVVLFDV
+PWQKTQYQSLMDTIQKRHHLPVIAVFATHSHEDRAGDLSFYNKKGIKTYATAKTNEILKKEGKATSTEII
+KTGKPYRIGGEEFVVDFLGEGHTADNVVVWFPKYKILDGGCLVKSKAAADLGYTGEANVAQWPKTMEKLK
+SKYAQATLIIPGHDEWKGGGHVEHTLDLLNKK
+>gi|24637303|gb|AAN63647.1|AF441286_1 MUS-1 [Myroides odoratimimus]
+MHRILSVITMLICTTLVHAQSDKLKIKQLNDNMYIYTTYQEFQGVTYSSNSMYVLTDEGVILIDTPWDKD
+QYEPLLEYIRSNHNKEVKWVITTHFHEDRSGGLGYFNSIGAQTYTYALTNEILKERNEPQAQHSFNKEKQ
+FTFGNEKLAVYFLGEGHSLDNTVVWFPKEEVLYGGCLIKSAEATTIGNIADGNVIAWPKTIEAVKQKFKN
+AKVIIPGHDEWDMTGHIENTERILSAYNQQHSTKND
+>MYO-1
+MKILLAFFLLSSLTFISCKESSSNHNQANQENKKEIINKPLTDSLIVYQTENLIINKLSNHIYEHISFLNTDDFGKVACNGMLVLNENKVVVFDTPTDDKSSLELINFVTNTLKSEIIGLIPTHFHDDCIGGITEFENHNIQTYVSKETIELLKDNGQEFSNPTKDFDNSLTLDIGNKKVYAEYFGEGHTKDNVVGYFPEDNAVFGGCLIKEIDASKGYLGDANIKEWSTTVEKVKLKYPNAKIVIPGHGKWGGIELFDYTIKLFE
+>SHD-1
+MMLNLVRKVFTTGPRVLSVVSLLSVNVLGINLAQAVTSEESVPKFSIEPLANNVYLHQSFQQTESFGLVGANGLVVINEGKAFIVDTPWSESDTAVLVDWIKEQGYQLVGSVSTHSHEDRTAGIGWLNAHSIPTFASELTNQILKESEKPLASHPFALPQASLFDGQLEAFYPGGGHALDNLVVWLPKSNILFGGCLVRSLDSTSLGYTGEAVLEQWPTSAMKVLAKFPDVELVVPGHGEPGDKQLLIHTKALAESGAKQASAK*
+>SPS-1
+MLIIFFVLTDLSLIAQTQPEYPVIRLNDELEVREILPNAFVITHKFPWGGNSLVVLIGEKYAVFVDTPYTPEATENVLDWINKQYGNRQFIEINTGYHVDNLGGNDALLHRNIPIIGSDKTVSLLRERGEATRQLTMGWLEGPGNEKFLKRHETIPYVGPSQIFQLTEGYHFTVGDEPIEVFFPGETHAPDNIVVYFPERKILFGGCMLRVGNGTGNRADANMDTWKSSVERLRDFDCVAVIPGHGIRFDPGVIENTISVLP*
+>MYX-1
+MTLFPLRWFCAGALLITLSTACTRSTPAATVERNIPVKAQSQGPDEYVLADDVSVRKLAPGVWLHITVVTLEPFGRVSTNGLIIEDGETSLLVDTGWDARQGALLLDWARDTLRRPVRAAVVTHFHEDRLGGVPALAPHGIPVHGLEETARIATSLGLPGPTETFAKTSTVDSLELFFPGAGHAKDNIVVWHRDSGVLFGGCFVKDGASTNLGNVADADVAAWPASLSRTRQRFPEARVVVPGHGQPGGPELLGHTEALLR*
+>STA-1
+MHPPLRPHPLWCSLRPATLALLLGVFGCRTSVPAPRPAAEPFTSITEDLRIQPLAPGVWRLVALSGEEWGHIPANGLVIAEGGGVLLVDPGWTEAQGERLLQWVEDTLKVPVHAGVATHFHADRTGGLRALQARGIPTHALALTAALTSQQDRPAPTHLFPGPAQQLGPVELFFPGPGHAPDNITVWHAASGILFGGCMVKDLKASSLGNLSDADLASWPRSVESLQARYPAARTVIPGHGEPGDTSLLAHTLELLRAGSR*
+>ANA-1
+LRMRTLLARVVVLLLVPWSAARGEPETDLGDRVRARPLSAHAWLIRSVSALEGFGDVESNAVLVTGATESVLVDTPATDEQTAPVLAWAEKTLRRPVRHLIVTHWHADRMGGIGAARARQVATYAFGRTRALARQKGLVVPEHELGPAERLTLAGLSLATWYPGHGHTADNIVVWLPEDGVLVAGCFVKDAAAGTLGNVREADPVQWATGVAALRRRYPGARIVVPGHGAAGGSELLARTTALLEAHGSRGVPASGR*
+>ECV-1
+MYYSLLISAFLLSISACGGKSEKLQEHLVAEQTSTFTEKEVYSSDKLIIKQVSPHTYVHVSFLDTDTFGKVACNGMIVISDGEAVVFDTPSTSNETSELLSFLEEEKLQVNAVVATHFHLDCLGGLEAFHARNIPSYAFKNTLSLASQHDFPQPQKGFSDELTLKVGTKAVFVHYFGEGHTQDNVIGYFPDDQVLFGGCLIKANGAGKGNLEDANVEAWPVTVNKISTAYPNLRLVIPGHGNWGDKTLLHYTETLFK*
+>ORR-1
+MLKKNFKPLFFYLCFWMSLAACQSQSFGGLQFPKIVYQSEDLKVVQIAPDTFVHTSYLATQQWGKVPCNGMIVRHQREAMVFDTPTDEASSEALIHWIKNELKAEIKWVVPTHFHDDNLGGLPAFHRDKIMSIAYYRTQNLSKKHRKPQTITTFSATDSTWNLGGAKIQIGYYGKGHTEDNIVVYFPKDQVLFGGCLVKELGAGKGNLSDAFPKEWSATIQKVKHAYPEAKIVVPGHGKIGDKALLDYTAQLFKP*
+>FIA-1
+MPHPMRFLFILLASTLFTHLAVAQAAQKPPLRVSRLSDRVFVHTTYGMYQGEPVPSNGLIVRTDDGVVLLDTGWDTEGNTDNTRQLLRWVADSLRLPVRLCIVTHSHDDKVGGIVELQKAGIRVVSTPLTAQKTVKQGYPSPDGILPADTTFTIGNVPIRTYFPGEGHTVDNIVVWLPSERILHGGCFVKSVAAFGMGYVGESNLTAWSGSIRNVKKRFGNARIVVPGHEEWTGPQALDHTLRLLEKYNANRH*
+>ZOG-1
+MTYKSTVLLLFLITAFFSCKSQQPTLTYSSEDLKIIPLSKNSFVHISYLSTGDFGKVACNGLIYINQGQAVVFDTPTDNETSEELIHWITETKKQQIKAVVINHFHDDCLGGIEAFHELSIPSYASNTTIELAKKEGNPVPQIGFDTTNELTIGKQKIINRHFGEAHTKDNIVSYIPSEHLLFGGCALKSLNAAKGYLGDANTNEWGNTIKKIKAAYPDLKTAIPGHGEYGGSELLDYTISLFSTKQ
+>TTU-1
+MRVFLVIFILFIAGDLCAGEEMPGFSVEEIEKNVFLHGSYSQVNGFGLVSSNGLVVIENKKAFIVDTPWSEKDTINLVQWIEGRNLVLIGSISTHSHEDRTAGIKWLNAHSIPTYASALTNELLKKDDKEVATKSFEGAELMLADGLIEAYYPGGGHTIDNIVVWLPKSQILFGGCLVRSVDSTGLGYVGEADIKNWSSSVENVLSKYPEIKAVVPGHGKIGGLSLLTHTKKLAISALPKLSN*
+>PST-1
+MKLLFAALFVVMFCGLARASDSLPELRIEKIAEGVYLHTSFQQVQGYGLVDANGLVVLDGQGAYIIDTPWSERDTAALVAWLQERNYQVKASVSTHFHDDRTAGIEYLNAISVPTYASARTNALLKQNGKALATETFDDAPLWLLEGKVEVFYPGAGHSVDNLVVWLPEQKLLNGGCFVRAAAAGTLGNTADAVVSEWAASAERLQRRYPDAQLVIPGHGVPGDVSLLEHTRKLALAATAKD*
+>SHN-1
+MRFILCLLLMVSSLTYAAQGPSKLKIVQLSDIVYQHTSLSDGDAYGVMAANGLIVIVGKQAYLIDTPWTEADTNTLIQWVTVKGLTIGGVIVTHFHQDSSGGLAVLNKLKINTYATTLTNQLLKANNREPASNEITSETFDLVPGVIQAYYPGAGHTQDNLVVWLAKSNLLFGGCLVQSFNNRKLLNIEDASIKDWPKSLQNVMVKYPNIDMVIPGHGQIGDVSLLELTQQLARKAL*
+>Pedo-3
+MRYLLSFLLCLSAFASFAQNPKIKIKHLTGDLYVYTTYNTYKGALTDANAVYLVTNKGVVVIDAPWDATQFQPFLDSIQT                                                                        
+KHHQKVVLAIATHSHGDRAGGLAFFKSKGIKTYTNKLTDEILKTNKEPRAAYTFTNDTTFTVGQYKINTYYAGKGHTKDN                                                                        
+LVVWFPKDKVLFGGCLIKSIEANDLGYIGESDLAAWPKSIEKLKQKYPDTKIVITGHAAWGNRESLDHTLKLLREKK
+>ERY-1                                                       
+MIARVLALAAALALPACVPGEIRSSVAEQEADRDIIRFGEVSFSQLAEGVWMHTTYLDLMGFGPIPSNGLLVVNGDNTIL                                                                        
+VDTAWTDEQTEQIVAWASMVLAKPVRAAVVTHAHQDKMGGMAALHGANIATWAHPLSNELAPEEGLVPARNAITFDANGW                                                                        
+ATGEAAQSLAPLRLYYPGGAHTRDNITVGLPELGIAFGGCMIKAGDASNLGNLADADTAAYAQSVRNFAAAFPDARTIAM                                                                        
+SHSPPEGRKAIERTLDLAEEL
+>ALI-1
+MKFMFKLTLALLSSVIGFNAAAEPVVKPLQFEEITNNVFLVKSYREFKNLQSPKKPILVDANSLVYVDGKDAYLIDTPWN                                                                        
+ASNMPQLMTWIENRGLTLKKTVFSHFHEDQTGGLEYLQEHHFETYASALTNKFLKGDNKKATNHQFSGDNFVLLENKIEV                                                                        
+FYPGGGHTKDNAVVWLPKEKVLLGGCLMRANEVNTIGWTGDADMKAWAGSAQKVLTKYPQANFVVPGHGNVGEGTSIISH                                                                        
+TVDITGKX
+>gi|38824|emb|CAA40386.1| CphA subclass-B2 [Aeromonas hydrophila]
+MMKGWMKCGLAGAVVLMASFWGGSVRAAGMSLTQVSGPVYVVEDNYYVQENSMVYFGAKGVTVVGATWTP
+DTARELHKLIKRVSRKPVLEVINTNYHTDRAGGNAYWKSIGAKVVSTRQTRDLMKSDWAEIVAFTRKGLP
+EYPDLPLVLPNVVHDGDFTLQEGKVRAFYAGPAHTPDGIFVYFPDEQVLYGNCILKEKLGNLSFADVKAY
+PQTLERLKAMKLPIKTVIGGHDSPLHGPELIDHYEALIKAAPQS
+>gi|6456729|gb|AAF09244.1|AF197943_1 Sfh-1 subclass-B2 [Serratia fonticola]
+MASEKNLTLTHFKGPLYIVEDKEYVQENSMVYIGTDGITIIGATWTPETAETLYKEIRKVSPLPINEVIN
+TNYHTDRAGGNAYWKTLGAKIVATQMTYDLQKSQWGSIVNFTRQGNNKYPNLEKSLPDTVFPGDFNLQNG
+SIRAMYLGEAHTKDGIFVYFPAERVLYGNCILKENLGNMSFANRTEYPKTLEKLKGLIEQGELKVDSIIA
+GHDTPIHDVGLIDHYLTLLEKAPK