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3.A.1.201.53
ABC transporter B family member 4 of 1269 aas with 12 TMSs in a M-C-M-C arrangement with each M domain showing 6 TMSs.  SbABCB11, similar in sequence to SbABCB4, participates in translocation of cadmium from roots to shoots (Zhang et al. 2025).

Accession Number:XP_021313046.1
Protein Name:XP_021313046.1 ABC transporter B family member 4 [Sorghum bicolor]
Length:1270
Molecular Weight:
Species:Sorghum bicolor [4558]
Number of TMSs:12
Substrate cadmium(2+)

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Predict TMSs (Predict number of transmembrane segments)
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FASTA formatted sequence
1:	MEAAGGAKGR DGVEKKEEEN GNGHGGGDAV KKVPFTGLFR YADGTDVLLM LLGTVGSVAN 
61:	GVSQPVMTLI FGQVINAFGD ATTDDVLRRV NQAVLNFVYL GIATAVVSFL QVSCWTMTGE 
121:	RQATRIRSLY LKSVLRQEIA FFDVEMTTGQ IVSRMSGDTV LVQDAIGEKV GKFQQLVATF 
181:	VGGFVIAFVK GWLLSLVMLA CIPPVVIAGG IVSKMLAKIS TKGQASYSDA GNIVEQTLGS 
241:	IKTVVSFNGE KQAIALYNKL IHKSYKAAVE EGITNGFGMG SVFFIFFSSY GLAIWYGGKL 
301:	ILSKGYSGGD IINILFAIMT GAMSLGNATP CMAAFAGGQS AAYRLFTTIK RKPEIDPDDP 
361:	TGKQLEDIKG DVDLNDVYFS YPARPEQLVF DGFSLHVSSG TTMAIVGESG SGKSTVISLV 
421:	ERFYDPQAGE VLIDGINIKS LQLDWIRGKI GLVNQEPLLF MTSIKDNITY GKEDATIEEI 
481:	KRAAELANAA NFIDKLPNGY DTMVGQRGAQ LSGGQKQRIA IARAIIKNPR ILLLDEATSA 
541:	LDVESERIVQ EALNRIMLDR TTLVVAHRLS TVRNADCISV VQQGKIVEQG PHDELIMNPD 
601:	GAYSQLIRLQ ESKEEEQKLD HHMSDSRSKS RSLSLKRSIS RGSAGNSSRH SLTLPFGMPG 
661:	SVELLEGNDA NWEDEKDQAR DGEAPKKAPM GRLASLNKPE VPILLLGSLA AGVHGVLFPM 
721:	FGLMISNAIK TFYEPPHQLK KDASFWGLMC VVLGIVSILS IPVEYFLFGI AGGKLIERVR 
781:	AMSFRSIVHQ EVAWFDDPKN SSGALGARLS VDALNVRRLV GDNLALAVQV ISTLIAGFVI 
841:	AFVADWKLTL IILCVMPLSG VQGYAQVKFL KGFSEDAKIL YEDASQVATD AVSSIRTVAS 
901:	FSAEKRVTTI YEDKCEASKK QGVRTGMVGG LGFGFSFLMM YLTYGLCFYV GAQFVRHNKS 
961:	TFGDVFKVFF ALMLATIGIS QTSALASDST KAKDSAVSIF ALLDRKSKID SSNDEGSTLH 
1021:	EVKGDIDFRH VSFKYPSRPD IQIFSDFTLH IPAGKTVALV GESGSGKSTV ISLLERFYNP 
1081:	DSGTISLDGV EIKSLKVTWL RDQMGLVSQE PILFNDTIRA NIAYGKHGEV TEEELIKAAK 
1141:	AANAHEFVSS LPQGYDTTVG ERGVQLSGGQ KQRVAIARAI LKDPRILLLD EATSALDAES 
1201:	ERIVQDALDH VMVGRTTVIV AHRLSTIKSA DIIAVLKDGV IVEKGRHEAL MNIKDGFYAS 
1261:	LVELRSASS