re other questions:
The crucial thing is: what are your goals? Bioinformatics and cancer biology in particular are rather vast fields. Questions and answers make sense if you can place what you just got in some framework. And getting there is non-trivial, see i.e. +800pp book:
https://www.amazon.com/Lewins-GENES-XII-Jocelyn-Krebs/dp/128...
same site (ENSEMBL): https://www.ensembl.org/Homo_sapiens/Gene/Summary?db=core;g=...
also you can check human genes at GeneCards: https://www.genecards.org/
re other questions: The crucial thing is: what are your goals? Bioinformatics and cancer biology in particular are rather vast fields. Questions and answers make sense if you can place what you just got in some framework. And getting there is non-trivial, see i.e. +800pp book: https://www.amazon.com/Lewins-GENES-XII-Jocelyn-Krebs/dp/128...